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Best carbon monoxide detectors - Buying Guide

Last Updated: 04/24/2024

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Bestselling carbon monoxide detectors on Amazon

  1. Kidde Carbon Monoxide Detector, Battery Powered CO Alarm with LEDs, Test-Reset Button, Low Battery I...
  2. First Alert CO605 Plug-In Carbon Monoxide Detector with Battery Backup , White
  3. First Alert CO400 Carbon Monoxide (CO) Detector, Battery Operated Alarm, 1-Pack
  4. Kidde Carbon Monoxide Detector, AA Battery Powered CO Alarm with LEDs, Test-Reset Button, Low Batter...
  5. Carbon Monoxide Detector,CO Gas Monitor Alarm Detector,CO Sensor with LED Digital Display for Home,D...
  6. 2 Pack 10 Year Battery Operated Smoke and Carbon Monoxide Detector, Portable Fire Co Alarm for Home ...
  7. Carbon Monoxide Detector Plug in Wall, WESHLGD Portable Carbon Monoxide Detector for Travel, 3-in-1 ...
  8. Kidde Carbon Monoxide Detector, Plug In Wall with 9-Volt Battery Backup, Digital LED Display
  9. First Alert CO615 Dual-Power Plug-In Carbon Monoxide Detector with Battery Backup and Digital Displa...
  10. Plug-in Carbon Monoxide Detectors,Koabbit CO Level Monitoring Alarm with Light & Digital Display for...
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  #1

Kidde Carbon Monoxide Detector, Battery Powered CO Alarm with LEDs, Test-Reset Button, Low Battery Indicator, Portable

Asin: B004Y6V6K4   |   Model: KN-COB-LP2   |   PartNumber: KN-COB-LP2   |   Ean: 0047871088720   |   UPC: 047871088720

Conveniently Designed & Portable: Simple To Install On A Wall Of Your Home Or Place On A Tabletop.
Ul Listed With A 10-Year Limited Manufacturer Warranty On The Alarm Only (Not A Battery Performance Claim). Warranty Begins When The Alarm Is Powered On. If That Date Is Unknown, It Should Be Assumed That Replacement Is Needed..
Event Memory Records The Last Time Carbon Monoxide Was Detected Or When The Unit Was Last Tested.
Test-Hush Button Makes It Easy To Test The Carbon Monoxide Detector Or Temporarily Silence The Low Battery Chirp Warning.
Green Led Indicates Power To The Carbon Monoxide Detector, While An 85-Decibel Alarm & A Red Led Indicates The Presence Of Carbon Monoxide.
Easy Installation, No Wiring Needed, Detects During A Power Failure By Operating On 2-Aa Batteries (Included).

Features

  • Electrochemical sensor technology detects CO gas
  • Easy installation, no wiring needed, detects during a power failure by operating on 2-AA batteries (included)
  • Conveniently designed & portable: simple to install on a wall of your home or place on a tabletop
  • Green LED indicates power to the carbon monoxide detector, while an 85-decibel alarm & a red LED indicates the presence of carbon monoxide
  • Event Memory records the last time carbon monoxide was detected or when the unit was last tested
  • Test-Hush button makes it easy to test the carbon monoxide detector or temporarily silence the low battery chirp warning
  • UL listed with a 10-Year limited manufacturer warranty on the alarm only (not a battery performance claim). Warranty begins when the alarm is powered on. If that date is unknown, it should be assumed that replacement is needed.
  • See more on Amazon...

First Available: 08/30/2014

Brand: Kidde   |   Manufacturer: Kidde

Dimensions: 2.75 x 4.50 x 1.50 inches   |   Weight: 0.50 Pounds

Warranty: 10-Year warranty: Consult User Guide for more information.

Amazon Price: $16.95 | as of 04/24/2024 (11:40pm pst) *DETAILS
Availability: In Stock
List Price: $27.99

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  #2

First Alert CO605 Plug-In Carbon Monoxide Detector with Battery Backup , White

Asin: B000ND74XA   |   Model: CO605   |   PartNumber: CO605
Ean: 0881110026483, 0029054000729, 0012303430194, 0168141242878, 0151903436431, 0803982897756, 0807031783984, 5448095761904, 0807320258889, 0100062492369, 0052778929168, 0739197662530, 0100177483146, 0029054000682, 0809187149683, 0077344759376, 0029054122001, 0696582495763, 0111012290003, 0163120715466, 0806293934707, 0113996453887, 0041114739097, 0711938627893, 0604945290450, 0782386055286, 0029054013125, 0014444869130, 0768674040905, 0765042442132, 0182682290280, 0115970757264, 0014444636855, 0809386503729
UPC: 765042442132, 711938627893, 809386503729, 768674040905, 014444869130, 163120715466, 100177483146, 807320258889, 806293934707, 807031783984, 014444636855, 100062492369, 168141242878, 029054000729, 782386055286, 115970757264, 052778929168, 029054122001, 803982897756, 182682290280, 151903436431, 029054013125, 604945290450, 041114739097, 012303430194, 029054000682, 809187149683, 077344759376, 113996453887, 739197662530, 111012290003, 881110026483, 696582495763

Simple To Use, With A Single Test/Silence Button; A Loud 85 Decibel Alarm Sounds When Carbon Monoxide Levels Reach Dangerous Levels. Low Battery Signal Mute, Quiets Low Battery Signal For Upto 8 Hours.
Loud 85-Decibel Alarm Sounds When Co Levels Are Elevated.
7 Year Limited Warranty; Equipped With End Of Life Signal Chirp, So You Know When It’S Time To Replace The Unit For Safety.
All First Alert Co Alarms Are Rigorously Tested To Meet Ul Standards. Item Length Is 3.4 Inches , Item Width Is 1.38 Inches And Item Height Is 5 Inches.
To Ensure Complete Protection Make Sure To Place One On Each Level Of Your Home And In Each Bedroom.
Features An Advanced Electrochemical Carbon Monoxide Sensor That Accurately Detects Carbon Monoxide Levels, No Matter Where The Detector Is Placed In The Room.

Features

  • Keep your family safe with this easy to use plug in carbon monoxide alarm; It works with any standard outlet and also has a battery backup for continuous monitoring of Carbon Monoxide levels, even if there's a power failure
  • Features an advanced electrochemical carbon monoxide sensor that accurately detects carbon monoxide levels, no matter where the detector is placed in the room
  • Simple to use, with a single test/silence button; a loud 85 decibel alarm sounds when Carbon Monoxide levels reach dangerous levels. Low battery signal mute, quiets low battery signal for upto 8 hours
  • To ensure complete protection make sure to place one on each level of your home and in each bedroom
  • 7 year limited warranty; Equipped with end of life signal chirp, so you know when it s time to replace the unit for safety
  • All first alert CO alarms are rigorously tested to meet UL standards. Item length is 3.4 inches , item width is 1.38 inches and item height is 5 inches
  • Loud 85-decibel alarm sounds when CO levels are elevated
  • See more on Amazon...

First Available: 05/02/2007

Brand: FIRST ALERT   |   Manufacturer: First Alert

Dimensions: 5.00 x 3.40 x 1.38 inches   |   Weight: 0.26 Pounds

Warranty: 7 Years Limited

Amazon Price: $19.01 | as of 04/24/2024 (11:40pm pst) *DETAILS
Availability: In Stock
List Price: $46.99 | Used Price: $20.39

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  #3

First Alert CO400 Carbon Monoxide (CO) Detector, Battery Operated Alarm, 1-Pack

Asin: B000N8OYXI   |   Model: CO400   |   PartNumber: CO400
Ean: 0736569087649, 6084588458129, 0617407371796, 0634385631506, 0029054009166, 0782386041364, 0168141242892, 0727558649931, 7566908076460, 4139052278313, 0809386503712, 0014444869123, 0029054856067, 6143539621408, 7608537633703, 5448095714740, 0803982897732, 0765042442101, 0012301816013, 0680806798600, 0115970757257, 0956258148943, 0163120715589, 0881110026452, 0807320258872, 0182682290273, 0151903436424, 0029054000699, 0069060209792, 7445803110786, 7147905981942, 0807031783977, 0809187149676, 8801019225765, 7133363437060, 0777786600228, 0100177483139, 0732235256852, 0041114528981, 4913603161541, 0029054015938, 6287323097045, 6461980851428, 0806293934691, 0801200948266, 0111012260006, 0731215335549
UPC: 029054000699, 069060209792, 182682290273, 151903436424, 956258148943, 041114528981, 782386041364, 801200948266, 029054009166, 163120715589, 881110026452, 809187149676, 111012260006, 777786600228, 617407371796, 806293934691, 029054015938, 014444869123, 029054856067, 732235256852, 731215335549, 803982897732, 765042442101, 012301816013, 807031783977, 100177483139, 168141242892, 634385631506, 807320258872, 680806798600, 727558649931, 115970757257, 809386503712

A Loud 85 Decibel Alarm Sounds When Co Levels Reach Dangerous , Battery Replaceable - Yes.
First Alert Has Been The Most Trusted Brand In Home Safety Since Launching The First Residential Smoke Alarm In 1958 (Based On A First Alert Brand Trust Survey In February 2018).
5-Year Limited Warranty; Equipped With End Of Life Signal Chirp, So You Know When It’S Time To Replace The Unit For Safety.
All First Alert Co Alarms Are Rigorously Tested To Meet Ul Standards.
To Ensure Complete Protection Make Sure To Place One On Each Level Of Your Home And In Each Bedroom.
Features An Advanced Electrochemical Carbon Monoxide Sensor That Accurately Detects Carbon Monoxide Levels, No Matter Where The Detector Is Placed In The Room.The Alarm Sequence Should Last 5-6 Seconds. If It Does Not Alarm, Make Sure Fresh Batteries Are Correctly Installed, And Test It Again. If The Unit Still Does Not Alarm, Replace It Immediately.

Features

  • Keep your family safe with this easy to use, battery operated carbon monoxide alarm; Battery powered alarms provide continuous monitoring of CO levels, even if there's a power failure
  • Features an advanced electrochemical carbon monoxide sensor that accurately detects carbon monoxide levels, no matter where the detector is placed in the room.The alarm sequence should last 5-6 seconds. If it does not alarm, make sure fresh batteries are correctly installed, and test it again. If the unit still does not alarm, replace it immediately
  • A loud 85 decibel alarm sounds when CO levels reach dangerous , Battery Replaceable - Yes
  • To ensure complete protection make sure to place one on each level of your home and in each bedroom
  • 5-year limited warranty; Equipped with end of life signal chirp, so you know when it s time to replace the unit for safety
  • All first alert CO alarms are rigorously tested to meet UL standards
  • First Alert has been the most trusted brand in home safety since launching the first residential smoke alarm in 1958 (Based on a First Alert Brand Trust Survey in February 2018)
  • See more on Amazon...

First Available: 05/02/2007

Brand: FIRST ALERT   |   Manufacturer: First Alert

Dimensions: 3.00 x 1.00 x 5.00 inches   |   Weight: 0.45 pounds

Warranty: 5 Year Limited Warranty

Amazon Price: $16.99 | as of 04/24/2024 (11:40pm pst) *DETAILS
Availability: In Stock
List Price: $41.99 | Used Price: $12.44

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  #4

Kidde Carbon Monoxide Detector, AA Battery Powered CO Alarm with LEDs, Test-Reset Button, Low Battery Indicator, Portable

Asin: B004Y6V5CI   |   Model: KN-COPP-B-LPM   |   PartNumber: KN-COPP-B-LPM
Ean: 6348288173608, 0716080045267, 5448095739422, 0785983912532, 4034066360842, 0047871088737, 5915903622134
UPC: 785983912532, 716080045267, 047871088737

Conveniently Designed & Portable: Simple To Install On A Wall Of Your Home Or Place On A Tabletop.
Ul Listed With A 10-Year Limited Manufacturer Warranty On The Alarm Only (Not A Battery Performance Claim). Warranty Begins When The Alarm Is Powered On. If That Date Is Unknown, It Should Be Assumed That Replacement Is Needed..
Peak Level Memory Records The Last Time Carbon Monoxide Was Detected Or When The Unit Was Last Tested.
Test-Hush Button Makes It Easy To Test The Carbon Monoxide Detector Or Temporarily Silence The Low Battery Chirp Warning.
Green Led Indicates Power To The Smoke Detector, While An 85-Decibel Alarm & A Red Led Indicates The Presence Of Carbon Monoxide.
Easy Installation, No Wiring Needed, Detects During A Power Failure By Operating On 2-Aa Batteries (Included).

Features

  • Electrochemical sensor technology detects CO gas
  • Easy installation, no wiring needed, detects during a power failure by operating on 2-AA batteries (included)
  • Conveniently designed & portable: simple to install on a wall of your home or place on a tabletop
  • Green LED indicates power to the smoke detector, while an 85-decibel alarm & a red LED indicates the presence of carbon monoxide
  • Peak Level Memory records the last time carbon monoxide was detected or when the unit was last tested
  • Test-Hush button makes it easy to test the carbon monoxide detector or temporarily silence the low battery chirp warning
  • UL listed with a 10-Year limited manufacturer warranty on the alarm only (not a battery performance claim). Warranty begins when the alarm is powered on. If that date is unknown, it should be assumed that replacement is needed.
  • See more on Amazon...

Brand: Kidde   |   Manufacturer: Kidde Safety

Dimensions: 2.75 x 4.50 x 1.50 inches   |   Weight: 0.01 pounds

Warranty: 10 Year Limited

Amazon Price: $23.01 | as of 04/24/2024 (11:40pm pst) *DETAILS
Availability: In Stock

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  #5

Carbon Monoxide Detector,CO Gas Monitor Alarm Detector,CO Sensor with LED Digital Display for Home,Depot,Battery Powered

Asin: B08TRKL94H   |   Model: JSN-997   |   PartNumber: JSN-997   |   Ean: 0750743042484   |   UPC: 750743042484

◎Simple To Use,With A Single Test/Reset Button,When A Dangerous Level Of Carbon Monoxide Is Detected The Red Led Will Flashes And A Loud Alarm Pattern Will Sound--Loud 85 Decibel Alarm With Led Flash..
◎All Co Alarms Are Rigorously Tested.We Promise And Guarantee The Customer Service By Providing A Response To Any Questions, Concerns, And Inquiries Within 24 Hours..
◎Alarm Standard: 30Ppm,The Display Displays The Concentration;50Ppm, Alert Within 60 To 90 Minutes; 100Ppm, Alert Within 3 Minutes; 300Ppm, Alert Within 3 Minutes. Note: When You Test The Detector, Please Do Not Use Gas Blow The Hole Directly..
◎Features An Advanced Electrochemical Carbon Monoxide Sensor That Accurately Detects Carbon Monoxide Levels, No Matter Where The Detector Is Placed In The Room.To Ensure Complete Protection Make Sure To Place One On Each Level Of Your Home And In Each Bedroom..

Features

  • The carbon monoxide detector alarm continuous monitoring of Carbon Monoxide levels to keep your family safe. Operated by 2 * 1.5V AAA batteries (not included),portable and easy installation,no need for socket, not affected by power failure, can be installed anywhere!
  • Features an advanced electrochemical carbon monoxide sensor that accurately detects carbon monoxide levels, no matter where the detector is placed in the room.To ensure complete protection make sure to place one on each level of your home and in each bedroom.
  • Simple to use,with a single test/reset button,when a dangerous level of carbon monoxide is detected the red LED will flashes and a loud alarm pattern will sound--Loud 85 decibel alarm with LED Flash.
  • Alarm standard: 30ppm the display displays the concentration;50ppm, alert within 60 to 90 minutes; 100ppm, alert within 3 minutes; 300ppm, alert within 3 minutes. Note: When you test the detector, please do not use gas blow the hole directly.
  • All CO alarms are rigorously tested.We promise and guarantee the customer service by providing a response to any questions, concerns, and inquiries within 24 hours.
  • See more on Amazon...

Brand: FDUIOSPF   |   Manufacturer: Shenzhen Lidingfeng technology Co.,LTD

Dimensions: 0.98 x 2.36 x 2.36 inches   |   Weight: 0.13 pounds

Amazon Price: $12.59 | as of 04/24/2024 (11:40pm pst) *DETAILS
Availability: In Stock
List Price: $13.99

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  #6

2 Pack 10 Year Battery Operated Smoke and Carbon Monoxide Detector, Portable Fire Co Alarm for Home and Kitchen (White)

Asin: B08331FG5K   |   Model: ‎GS528A   |   PartNumber: ‎GS528A   |   Ean: 0755318048465   |   UPC: 755318048465

Test/Silence Button: Tests The Unit For Proper Operation And Resets The Smoke And Carbon Monoxide Alarm. Alarm Volume:Loud>85Db(A) At 1 Meters. Loud 85-Decibel Alarm Is Desianed To Be Heard Easily. Pls Kindly Press If False Alarm..
Safety And 5 Year Warranty: Low Battery Sianal Alarm And "End Of Life"Warning Ensures The Detector Can Work Normal. Environment Friendly, Without Smell Radiation Or Harm.If Any Problem, Contact With Us Without Hesitation,We Will Reply To You Asap..
Easy Install And Use:The Alarm Can Easily Install With Mounting Bracket.No Hardwired Anymore, Very Convenient To Install At Home Or Bedroom-Wall Mountscrewsincluded..
Lcd Display: Clearly Indicates Real-Time Carbon Monoxidecoconcentration In The Surrounding Air As Well As The Remaining Battery Life And Working Status Of The Alarm.

Features

  • 2-in-1 Accurate,Reliable &Highly Sensitive Alarm: Equipped with both photoelectric smoke sensor and electrochemical CO sensor that work independently of each other; every second counts; detects both fast and slow-burning fires,and instantly notifies you when dangerous smoke or Co concentration is detected while minimizina false alarms: provides the ultimate protection from 2 deadly threats,all contained in 1unit
  • LCD Display: Clearly indicates real-time carbon monoxideCOconcentration in the surrounding air as well as the remaining battery life and working status of the alarm
  • Test/Silence Button: Tests the unit for proper operation and resets the smoke and carbon monoxide alarm. Alarm Volume:Loud>85dB(A) at 1 meters. Loud 85-decibel alarm is desianed to be heard easily. Pls kindly press if false alarm.
  • Easy Install and Use:The alarm can easily install with mounting bracket.No hardwired anymore, very convenient to install at home or bedroom-wall mountscrewsincluded.
  • Safety and 5 year Warranty: Low battery sianal alarm and end of lifewarning ensures the detector can work normal. Environment friendly, without smell radiation or harm.If any problem, contact with us without hesitation,we will reply to you asap.
  • See more on Amazon...

Brand: Lecoolife   |   Manufacturer: ‎Lecoolife

Amazon Price: $43.99 | as of 04/24/2024 (11:40pm pst) *DETAILS
Availability: In Stock

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  #7

Carbon Monoxide Detector Plug in Wall, WESHLGD Portable Carbon Monoxide Detector for Travel, 3-in-1 CO Detector for Home and Travel Camping(CO Gas Meter Temperature Humidity Sensor)

Asin: B0CDQRZJ6H   |   Model: KH106   |   PartNumber: KH106   |   Ean: 0658360150776   |   UPC: 658360150776

Easy To Use - Plug And Play, Saving Installation Time..
Protect Your Home - Carbon Monoxide Alarm Are Suitable For Bedroom, Kitchen, Living Room, Bathroom, Apartment, Garage, Office, Restaurant, Hotel, Rv Etc..
Worry-Free After Service - We Provide 180 Days No Reason To Refund Service! 2 Years Warranty, If You Have Any Questions, Please Contact Us, We Will Solve Your Problem As Soon As Possible..
Compact Design - Portable Co Gas Detector Is Small And Light, Can Be Carry To Anywhere Easily, Big Color Lcd Display, The High-Definition Screen Makes It Easy To Read Even At Night..
Accuracy & Durability - This Carbon Monoxide Detector Use Imported Electrochemical Sensor, High Reliability, More Responsive, When The Co Gas Concentration Reaches The Alarm Level(>150Ppm), The Voice And Slight Alarm Will Work..

Features

  • 3 In 1 Carbon Monoxide Detectors - Equipped with 3 major air indicators of Carbon Monoxide(0 to 1000PPM), Temperature(1 to 176 ), and Humidity(0% to 95%RH) to protect your family.
  • Accuracy & Durability - This Carbon Monoxide Detector use Imported Electrochemical Sensor, high reliability, more responsive, when the CO gas concentration reaches the alarm level(>150ppm), the Voice and SLight alarm will work.
  • Easy to Use - Plug and play, saving installation time.
  • Compact Design - Portable CO Gas Detector is small and light, can be carry to anywhere easily, Big color LCD display, The high-definition screen makes it easy to read even at night.
  • Protect Your Home - Carbon monoxide alarm are suitable for bedroom, kitchen, living room, bathroom, apartment, garage, office, restaurant, hotel, RV etc.
  • Worry-Free After service - We provide 180 days no reason to refund service! 2 years warranty, If you have any questions, please contact us, we will solve your problem as soon as possible.
  • See more on Amazon...

Brand: WESHLGD   |   Manufacturer: ‎Shenzhen Kanghua Shengshi Industrial Co., LTD

Dimensions: 1.93 x 4.69 x 2.05 inches   |   Weight: 0.22 pounds

Warranty: 2 Years

Amazon Price: $27.79 | as of 04/24/2024 (11:40pm pst) *DETAILS
Availability: In Stock
Used Price: $24.79

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  #8

Kidde Carbon Monoxide Detector, Plug In Wall with 9-Volt Battery Backup, Digital LED Display

Asin: B00002N86A   |   Model: KN-COPP-3   |   PartNumber: KN-COPP-3
Ean: 0784908007605, 0784908007612, 0880273761606, 0783961003463, 0784908007674, 7294204798761, 5526680000765, 0696505457281, 5915903622295, 0732235256845, 0705548286526, 4923463155772, 0305271191106
UPC: 784908007605, 784908007612, 705548286526, 880273761606, 784908007674, 305271191106, 732235256845

Digital Led Display Shows The Level Of Carbon Monoxide The Co Alarm Is Sensing.
Extension Cord (Included) Allows For Placement On A Table Or Shelf.
Ul Listed With A 10-Year Limited Manufacturer Warranty On The Alarm Only (Not A Battery Performance Claim). Warranty Begins When The Alarm Is Powered On. If That Date Is Unknown, It Should Be Assumed That Replacement Is Needed..
Peak Level Memory Records The Last Time Carbon Monoxide Was Detected Or When The Unit Was Last Tested.
Test-Hush Button Makes Testing The Detector Or Silencing False Alarms Easy.
85-Decibel Alarm Announces When Carbon Monoxide Is Detected.
9-Volt Battery Backup Provides Protection During A Power Outage.

Features

  • Easy Installation - simply plug-in to a standard, 120V outlet in your home
  • 9-volt battery backup provides protection during a power outage
  • Digital LED display shows the level of carbon monoxide the CO alarm is sensing
  • 85-decibel alarm announces when carbon monoxide is detected
  • Peak Level Memory records the last time carbon monoxide was detected or when the unit was last tested
  • Test-Hush Button makes testing the detector or silencing false alarms easy
  • Extension cord (included) allows for placement on a table or shelf
  • UL listed with a 10-Year limited manufacturer warranty on the alarm only (not a battery performance claim). Warranty begins when the alarm is powered on. If that date is unknown, it should be assumed that replacement is needed.
  • See more on Amazon...

First Available: 11/13/2018

Brand: Kidde   |   Manufacturer: Kidde

Dimensions: 1.75 x 6.06 x 3.75 inches   |   Weight: 3.00 Pounds

Warranty: 10 Year Limited

Amazon Price: $33.86 | as of 04/24/2024 (11:40pm pst) *DETAILS
Availability: In Stock
Used Price: $31.47

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  #9

First Alert CO615 Dual-Power Plug-In Carbon Monoxide Detector with Battery Backup and Digital Display, White

Asin: B000Q5VMKG   |   Model: CO615   |   PartNumber: CO615   |   Ean: 0704335118040, 6942469288619, 0029054000712, 5448095820311   |   UPC: 029054000712, 704335118040

A Loud 85 Decibel Alarm Sounds When Carbon Monoxide Levels Reach Dangerous Levels.
First Alert Has Been The Most Trusted Brand In Home Safety Since Launching The First Residential Smoke Alarm In 1958 (Based On A First Alert Brand Trust Survey In February 2018).
7 Year Limited Warranty; Equipped With End Of Life Signal Chirp, So You Know When It’S Time To Replace The Unit For Safety.
All First Alert Co Alarms Are Rigorously Tested To Meet Ul Standards.
To Ensure Complete Protection Make Sure To Place One On Each Level Of Your Home And In Each Bedroom.
Features An Advanced Electrochemical Carbon Monoxide Sensor; Peak Level Feature Displays The Highest Concentration Of Carbon Monoxide Measured.

Features

  • Keep your family safe with this digital display, plug in carbon monoxide alarm; It works with any standard outlet and also has a battery backup for continuous monitoring of Carbon Monoxide levels, even if there's a power failure
  • Features an advanced electrochemical carbon monoxide sensor; Peak level feature displays the highest concentration of carbon monoxide measured
  • A loud 85 decibel alarm sounds when Carbon Monoxide levels reach dangerous levels
  • To ensure complete protection make sure to place one on each level of your home and in each bedroom
  • 7 year limited warranty; Equipped with end of life signal chirp, so you know when it s time to replace the unit for safety
  • All first alert CO alarms are rigorously tested to meet UL standards
  • First Alert has been the most trusted brand in home safety since launching the first residential smoke alarm in 1958 (Based on a First Alert Brand Trust Survey in February 2018)
  • See more on Amazon...

First Available: 05/02/2007

Brand: FIRST ALERT   |   Manufacturer: First Alert

Dimensions: 5.00 x 3.40 x 1.70 Inches   |   Weight: 0.60 pounds

Warranty: 7-year Limited Warranty

Amazon Price: $35.50 | as of 04/24/2024 (11:40pm pst) *DETAILS
Availability: In Stock
Used Price: $27.77

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  #10

Plug-in Carbon Monoxide Detectors,Koabbit CO Level Monitoring Alarm with Light & Digital Display for Home/Kitchen/Bedroom,Accurate & Easy to Install(2 Pack)

Asin: B09QWW6J6M   |   Model: WA996   |   PartNumber: WA996

【Led Digital Display】 - Real-Time Monitoring And Display Of Readings, So You Can Quickly Understand The Environmental Conditions..
【Protect Your Home】: Carbon Monoxide Detectors Are Suitable For Bedroom, Kitchen, Living Room, Bathroom, Apartment, Garage, Office, Restaurant, Hotel, Etc..
Warranty & Return Service Guarantee: 2 Years Warranty, If You Have Any Technical Problems, Please Contact Us, We Will Solve Your Problem As Soon As Possible..
【85 Decibel Alarm】 - When The Gas Concentration Reaches A Certain Level, The Carbon Monoxide Alarm Immediately Emits An Audible Alarm >85 Db, Allowing You To React Quickly And Protect Your Home..
【Easy To Use】 - Plug And Play, Saving Installation Time..

Features

  • New Upgraded Carbon Monoxide Detector - Imported electrochemical sensors, reliable readings, more responsive, to avoid false readings and false alarms.
  • Easy to Use - Plug and play, saving installation time.
  • LED Digital Display - Real-time monitoring and display of readings, so you can quickly understand the environmental conditions.
  • 85 Decibel Alarm - When the gas concentration reaches a certain level, the carbon monoxide alarm immediately emits an audible alarm >85 dB, allowing you to react quickly and protect your home.
  • Protect Your Home : Carbon monoxide detectors are suitable for bedroom, kitchen, living room, bathroom, apartment, garage, office, restaurant, hotel, etc.
  • Warranty & Return Service Guarantee: 2 Years Warranty, if you have any technical problems, please contact us, we will solve your problem as soon as possible.
  • See more on Amazon...

Brand: KOABBIT   |   Manufacturer: Shenzhen Wei'an Environmental Protection Electronic Technology Co., Ltd.

Weight: 0.28 Pounds

Amazon Price: $46.99 | as of 04/24/2024 (11:40pm pst) *DETAILS
Availability: In Stock
Used Price: $41.57

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  #11

3 Packs Carbon Monoxide Detectors - Hembisen CO Alarm Detector Monitor Battery Operated with Digital Display for House Kitchen Restaurant Hotel Office

Asin: B0B3XPSNQJ   |   Model: H-212   |   PartNumber: H-212

【Alarm Standard】:50Ppm - Alarm Within 60 To 90 Minutes; 100Ppm - Alarm Within 10 To 40 Minutes; ≥200Ppm - Alarm Within 1 Minutes..
【Warranty & Return Service Guarantee】:2 Years Warranty; If You Have Any Technical Problems, Please Contact Us And We Will Reply You As Soon As Possible..
【Value Package Includes】:3×Carbon Monoxide Detector,3×2 Screws, 3 Manuals.
【Micro-Processing Intelligent Recognition】:When A Carbon Monoxide Gas Leak Occurs, It Can Quickly Identify The Gas And Emit An Alarm Of 85 Decibels To Avoid Dangerous Accidents And Ensure Personal And Property Safety..

Features

  • ME2 High-precision & Sensitivity Sensor High Reliability Electrochemical Sensor, Excellent Repeatability and Stability, Sensitive Response, Rapid Alarm.
  • Micro-processing Intelligent Recognition When a carbon monoxide gas leak occurs, it can quickly identify the gas and emit an alarm of 85 decibels to avoid dangerous accidents and ensure personal and property safety.
  • Alarm Standard 50ppm - Alarm within 60 to 90 minutes; 100ppm - Alarm within 10 to 40 minutes; 200ppm - Alarm within 1 minutes.
  • Value Package Includes 3 carbon monoxide detector,3 2 screws, 3 manuals
  • Warranty & Return Service Guarantee 2 years warranty; If you have any technical problems, please contact us and we will reply you as soon as possible.
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Brand: Hembisen   |   Manufacturer: Shenzhen Wei 'an Environmental Protection Electronic Technology Co. LTD

Dimensions: 2.74 x 0.37 x 2.74 Inches   |   Weight: 0.55 pounds

Amazon Price: $39.99 | as of 04/24/2024 (11:40pm pst) *DETAILS
Availability: In Stock
List Price: $42.99

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  #12

KH Alert Carbon Monoxide Detectors, Carbon Monoxide Detector Plug in with Temperature Humidity Sensor Built-in, CO Level Monitor Alarm with Clear LCD Display Sound & Light Warning for Home/Hotel/RV

Asin: B0CDV288CR   |   Model: KH106   |   PartNumber: KH106   |   Ean: 0658360150790   |   UPC: 658360150790

Accuracy & Durability - This Carbon Monoxide Alarm Use Imported Electrochemical Sensor, High Reliability, More Responsive, When The Co Gas Concentration Reaches The Alarm Level(>150Ppm), The Voice And Light Alarm Will Work..
Widely Used - Co Detector Are Suitable For Bedroom, Kitchen, Living Room, Bathroom, Apartment, Garage, Office, Restaurant, Hotel, Rv Etc..
Customer Service - 2 Years Warranty; If You Have Any Technical Problems, Please Contact Us And We Will Reply You As Soon As Possible..
Compact Design & Clear Lcd Display - Portable Co Gas Detector Meter Is Small And Light, Can Be Carry To Anywhere Easily, Big Color Lcd Display, The High-Definition Screen Makes It Easy To Read Even At Night..
Easy To Use - Plug And Play, Saving Installation Time..

Features

  • New Upgrades - This Carbon Monoxide detector Equipped with 3 major air indicators of Carbon Monoxide(0 to 999PPM), Temperature(1 to 176 ), and Humidity(0% to 95%RH) to protect your family.
  • Easy to Use - Plug and play, saving installation time.
  • Accuracy & Durability - This Carbon Monoxide Alarm use Imported Electrochemical Sensor, high reliability, more responsive, when the CO gas concentration reaches the alarm level(>150ppm), the Voice and Light alarm will work.
  • Compact Design & Clear LCD Display - Portable CO Gas Detector Meter is small and light, can be carry to anywhere easily, Big color LCD display, The high-definition screen makes it easy to read even at night.
  • Widely Used - CO Detector are suitable for bedroom, kitchen, living room, bathroom, apartment, garage, office, restaurant, hotel, RV etc.
  • Customer Service - 2 years warranty; If you have any technical problems, please contact us and we will reply you as soon as possible.
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Brand: KH Alert   |   Manufacturer: Shenzhen Kanghua Shengshi Industrial Co., LTD

Dimensions: 1.93 x 4.69 x 2.05 inches   |   Weight: 4.20 ounces

Warranty: 2 Years Warranty

Amazon Price: $26.99 | as of 04/24/2024 (11:40pm pst) *DETAILS
Availability: In Stock

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  #13

3 Packs Carbon Monoxide Detectors - Hembisen Carbon Monoxide Detector Plug in Type CO Alarm Monitor with Digital Display, Accurate & Easy to Read, for Home/Kitchen/Hotel/Bedroom (White)

Asin: B09QQFN86M   |   Model: WA996   |   PartNumber: WA996   |   Ean: 0632368770563   |   UPC: 632368770563

Breakthrough Heat Dissipation Design - Using Abs Advanced Material And Optimized Heat Dissipation Structure, Continuous Daily Use Without Heat..
Loud 85Db Warning - When The Carbon Monoxide Gas Concentration Reaches The Default Value, The Carbon Monoxide Alarm Will Sound In Time, The Loud Volume Allows You To React Faster And Make Quick Judgment To Protect Your Safety..
Digital Display - Real-Time Monitoring Of Carbon Monoxide Gas Levels, According To The Carbon Monoxide Concentration Real-Time Display, Easy To Understand And Clear, Eliminating The Worry..
Ac Power Plug-In Innovative Design - Eliminates Difficult Installation Challenges, Plug-And-Play, Short Warm-Up Time, Easy And Fast To Use..

Features

  • Accurate & Easy to Read - New Imported Electrochemical Sensor, high reliability, more responsive, to avoid the possibility of false alarms.
  • AC Power Plug-in Innovative Design - Eliminates difficult installation challenges, plug-and-play, short warm-up time, easy and fast to use.
  • Breakthrough Heat Dissipation Design - Using ABS advanced material and optimized heat dissipation structure, continuous daily use without heat.
  • Digital Display - Real-time monitoring of carbon monoxide gas levels, according to the carbon monoxide concentration real-time display, easy to understand and clear, eliminating the worry.
  • Loud 85DB Warning - When the carbon monoxide gas concentration reaches the default value, the carbon monoxide alarm will sound in time, the loud volume allows you to react faster and make quick judgment to protect your safety.
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Brand: Hembisen   |   Manufacturer: ‎Shenzhen Wei'an Environmental Protection Electronic Technology Co., Ltd.

Weight: 0.28 pounds

Amazon Price: $59.99 | as of 04/24/2024 (11:40pm pst) *DETAILS
Availability: In Stock
List Price: $69.21 | Used Price: $58.71

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  #14

Smoke Detector and Carbon Monoxide Detector Co2 Detector Battery Powered with Test/Reset Button 4 Pack

Asin: B0BMVFZ4VS   |   Model: GS528A   |   PartNumber: GS528A   |   Ean: 0731041530682   |   UPC: 731041530682

Application Co Detector Place: This Carbon Monoxide Detector Suitable For All Place Where It Is Possible To Produce Carbon Monoxide, Such As Your Home Kitchen, Bedroom, Bathroom, Hotel, Or You Are In The Barbecue Time, Your Parking Garage..
Quick Easy Installation: Requires No Rewiring, Easy To Mount On Any Wall Or Ceiling With The Included Mounting Bracket, Screws And Anchor Plugs..
Energy Saving: Operated By 3 Aaa Batteries, You Can Hear The Alarm When The Power Is Low, Don't Worry About When To Replace The Battery..
Sound And Light Alarm: When A Dangerous Level Of Carbon Monoxide Is Detected, The Red Light Will Flashes And A Loud Alarm Pattern Will Sound---Loud 85 Decibel Carbon Monoxide Alarm With Red Light Flash To Protect Your Family's Life And Property Safety From Co2 Detector..

Features

  • 2-IN-1 ACCURATE, RELIABLE & HIGHLY SENSITIVE ALARM: Combination smoke detector and carbon monoxide detector can sensitively detect the threat of these two gases.
  • SOUND AND LIGHT ALARM: When a dangerous level of carbon monoxide is detected, the red light will flashes and a loud alarm pattern will sound---Loud 85 decibel carbon monoxide alarm with red light flash to protect your family's life and property safety from co2 detector.
  • APPLICATION CO DETECTOR PLACE: This carbon monoxide detector suitable for all place where it is possible to produce carbon monoxide, such as your home kitchen, bedroom, bathroom, hotel, or you are in the barbecue time, your parking garage.
  • ENERGY SAVING: Operated by 3 AAA Batteries, You can hear the alarm when the power is low, don't worry about when to replace the battery.
  • QUICK EASY INSTALLATION: Requires no rewiring, easy to mount on any wall or ceiling with the included mounting bracket, screws and anchor plugs.
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Brand: Linsoal   |   Manufacturer: NINGBO SITERWELL ELECTRONICS CO LTD

Amazon Price: $55.19 | as of 04/24/2024 (11:40pm pst) *DETAILS
Availability: In Stock
List Price: $68.99

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  #15

Kidde Carbon Monoxide Detector with 10-Year Battery, Digital Display, 3 LEDs, Replacement Indicator, Peak Level Memory

Asin: B086S53M8K   |   Model: c3010d   |   PartNumber: c3010d   |   Ean: 0047871297542   |   UPC: 047871297542

Digital Display Updates Every 15 Seconds & Displays The Level Of Co Presence.
Test-Hush Button Makes It Easy To Test The Carbon Monoxide Detector Or Temporarily Silence The Low Battery Chirp Warning.
Ul Certified, 10-Year Limited Manufacturer Warranty.
3 Leds Indicate: Green = Normal Operation, Red = Carbon Monoxide Presence (Sounded With An 85-Decibel Alarm), & Amber = Replace The Detector.
Peak Level Memory Records The Last Time Carbon Monoxide Was Detected Or When The Unit Was Last Tested.
Conveniently Designed & Portable: Simple To Install On A Wall Of Your Home Or Place On A Tabletop.
Easy Installation, No Wiring Needed: Operates On A 10-Year Lithium Battery, So It Never Needs Replacing, Plus Detects During Power Failure.

Features

  • Electrochemical sensor technology detects CO gas & sounds an 85-decibel alarm
  • Easy installation, no wiring needed: operates on a 10-year lithium battery, so it never needs replacing, plus detects during power failure
  • Digital display updates every 15 seconds & displays the level of CO presence
  • Conveniently designed & portable: simple to install on a wall of your home or place on a tabletop
  • 3 LEDs indicate: green = normal operation, red = carbon monoxide presence (sounded with an 85-decibel alarm), & amber = replace the detector
  • Peak Level Memory records the last time carbon monoxide was detected or when the unit was last tested
  • Test-Hush button makes it easy to test the carbon monoxide detector or temporarily silence the low battery chirp warning
  • UL Certified, 10-year limited manufacturer warranty
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First Available: 06/16/2020

Brand: Kidde   |   Manufacturer: Kidde Safety

Dimensions: 2.75 x 4.50 x 1.50 inches   |   Weight: 0.54 pounds

Warranty: 10 year limited warranty

Amazon Price: $42.95 | as of 04/24/2024 (11:40pm pst) *DETAILS
Availability: In Stock
List Price: $62.99

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  #16

TopTes CT-300 Portable Carbon Monoxide Detector, CO Detector with Audible & Visual Alarm, 0-5000PPM, CO Alarm, Backlit LCD Screen, for Home, Car, Camping& Travel (Includes Battery x3) - Orange

Asin: B0CL9MV4MG   |   Model: CT-300   |   PartNumber: CT-300

【Visual & Audible Alarm】The Travel Co Detector Uses Both Visual And Audible Alarms. When The Concentration Of Co Reaches The Alarm Threshold, The Screen Changes Color And Emits An Urgent Alarm Sound To Alert You Of The Presence Of Co Gas In Your Surroundings, Allowing You To Promptly Detect The Danger, Protect Yourself.
【What You Get】 You Will Receive 1X Ct-300 Carbon Monoxide Detector, 1X Protective Case, 3X Aaa Batteries, 1X User Manual. We Also Provide A 36-Month After-Sale Service And Lifetime Technical Support. Please Feel Free To Contact Us If You Have Any Questions Or Concerns.
【User-Friendly Functions】With High-Quality Abs+Pc Material And Anti-Slip Edge Texture, Ct-300 Is Durable And Portable; It Can Be Used For 40 Hours With New Batteries; Low-Power Indicator Will Remind You Of Time To Change Batteries; It Will Automatically Switch Off When Not In Operation Or When No Gas Is Detected Within 10 Minutes To Save Power; Backlit Screen For Easy Viewing, Adaptable To Dim Environments.
【Swift & Precise Measurement】The Ct-300, With An Advanced Electrochemical Sensor Head, Swiftly Detects Co Levels From 0-5000 Ppm. Its Sensitivity Ensures Early Warnings, Allowing Timely Actions To Prevent Health Risks. Accurate Readings Empower Quick Decisions, Promoting Safety And Well-Being. Versatile And Portable, It Guards Against Co In Various Settings, Ensuring Peace Of Mind.

Features

  • Carbon Monoxide Detector TopTes CT-300 is an ideal portable CO tester to help you detect CO gas concentrations timely and accurately, reducing the risk of CO poisoning and protecting your life. It is a must-have tool for homeowners, drivers, campers, DIY-ers, tourists, etc
  • Swift & Precise Measurement The CT-300, with an advanced electrochemical sensor head, swiftly detects CO levels from 0-5000 ppm. Its sensitivity ensures early warnings, allowing timely actions to prevent health risks. Accurate readings empower quick decisions, promoting safety and well-being. Versatile and portable, it guards against CO in various settings, ensuring peace of mind
  • Visual & Audible Alarm The travel CO detector uses both visual and audible alarms. When the concentration of CO reaches the alarm threshold, the screen changes color and emits an urgent alarm sound to alert you of the presence of CO gas in your surroundings, allowing you to promptly detect the danger, protect yourself
  • User-Friendly Functions With high-quality ABS+PC material and anti-slip edge texture, CT-300 is durable and portable; It can be used for 40 hours with new batteries; Low-power indicator will remind you of time to change batteries; It will automatically switch off when not in operation or when no gas is detected within 10 minutes to save power; Backlit screen for easy viewing, adaptable to dim environments
  • What You Get You will receive 1x CT-300 Carbon Monoxide Detector, 1x Protective Case, 3x AAA Batteries, 1x User Manual. We also provide a 36-month after-sale service and lifetime technical support. Please feel free to contact us if you have any questions or concerns
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Brand: TOPTES   |   Manufacturer: TOPTES

Dimensions: 6.30 x 2.64 x 1.38 inches

Warranty: a 36-month after-sale service and lifetime technical support.

Amazon Price: $45.99 | as of 04/24/2024 (11:40pm pst) *DETAILS
Availability: In Stock

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  #17

First Alert CO710 Carbon Monoxide Detector with 10-Year Battery and Digital Temperature Display , White

Asin: B011O2WW1C   |   Model: CO710   |   PartNumber: CO710   |   Ean: 0029054014269   |   UPC: 029054014269

Built-In 10-Year Lithium Battery Offers Continuous Protection For The Life Of The Carbon Monoxide Detector.
First Alert Has Been The Most Trusted Brand In Home Safety Since Launching The First Residential Smoke Alarm In 1958 (Based On A First Alert Brand Trust Survey In February 2018).
First Alert Warranty Extends Ten Years From The Date Of Purchase With Proof Of The Original Sales Receipt And The Product Should Be Free From Defect In Material And Workmanship.
10-Year Limited Warranty; Equipped With End-Of-Life Signal Chirp, So You Know When It’S Time To Replace The Unit For Safety.
All First Alert Co Alarms Are Rigorously Tested To Meet Ul Standards.
A Loud 85-Decibel Alarm Sounds When Co Levels Reach Dangerous Levels.
Easy-To-Read Backlit Digital Display Shows Temperature And Co Concentration; Peak Level Feature Displays The Highest Concentration Of Carbon Monoxide Measured.

Features

  • Keep your family safe with this easy to use digital-display, 10-year battery operated carbon monoxide alarm; Battery powered alarms provide continuous monitoring of CO levels, even if there's a power failure
  • Easy-to-read backlit digital display shows temperature and CO concentration; Peak Level feature displays the highest concentration of carbon monoxide measured
  • Built-in 10-year lithium battery offers continuous protection for the life of the carbon monoxide detector
  • A loud 85-decibel alarm sounds when CO levels reach dangerous levels
  • 10-year limited warranty; Equipped with end-of-life signal chirp, so you know when it s time to replace the unit for safety
  • All first alert CO alarms are rigorously tested to meet UL standards
  • First Alert has been the most trusted brand in home safety since launching the first residential smoke alarm in 1958 (Based on a First Alert Brand Trust Survey in February 2018)
  • First Alert warranty extends ten years from the date of purchase with proof of the original sales receipt and the product should be free from defect in material and workmanship
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Brand: FIRST ALERT   |   Manufacturer: First Alert / BRK Brands, Inc.

Dimensions: 2.63 x 0.94 x 4.75 inches   |   Weight: 0.40 Pounds

Warranty: 10 Years Limited

Amazon Price: $29.69 | as of 04/24/2024 (11:40pm pst) *DETAILS
Availability: In Stock
List Price: $43.65 | Used Price: $26.16

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  #18

GRAY RHINO Carbon Monoxide Detectors Plug in Wall, Portable Carbon Monoxide Detector with Alarm, [3-in-1] Travel CO Detector | Humidity |Temperature Meter, Mini Co Gas Monitor Home Hotel Trip Camp RV

Asin: B0CTCPWR6Q   |   Model: GR-HD08W   |   PartNumber: GR-HD08W

【2.1" Hd Multi-Functional Co Alarm】Gray Rhino Travel Carbon Monoxide Detector Build In Hd 2.1" Ips Display, And High Accuracy Co Sensor, Which Refreshes Each 2S, To Detect Surrounding Co Value Quickly, Detecting Range Is 0-999Ppm, ±5Ppm. At Same Time, It Could Be Used As Indoor Thermometer, The Temperature Range Is 14°F ~ 122°F,±5%. Also It Could Be Used As Hygrometer, The Humidity Range Is 0 ~ 95%Rh,±5% Rh. This Multifunctional Carbon Monoxide Detector Is Very Convenient For Traveling And Hotel Room..
【Premium Quality And Shopping Confidence 】Gray Rhino Design This Portable Co Detector Plug In, In Technical, We Keep Its Versatility, High Sensitivity, Easy To Read, Eco - Friendly. For Outlook, We Make It To Be Modern, Compact And Portable, With Small Pocket Size, Let It Can Be More Suitable For Normal Family, Apartment. Also, This Product Is Guaranteed For 365 Days From The Time Of Purchase. If You Are Not Satisfied With The Product Or Have Any Questions, Please Feel Free To Contact Us, We Will Reply Within 24 Hours..
【Easy To Use】1. Plug The Co Detector In Socket, It Will Turn On. 2. Short Press "O" To Test Alarm, If It Beeps 3Times, The Green Indicator Light Flashes 3Times, Then Everything Is Ok. 3. Long Press "O", Change °F To ℃. 4. Press "H", To Adjust Screen Brightness, There Is 3 Brightness Modes: High-Low-Turn Off Backlight. 5. Press "D" To Switch Alarm (85Db) On/Off. The Beep Will Be Activated When Co Value Over 50Ppm., It Can Be Shut Down By Pressing "D". But When It Over 200Ppm, The Alarm Always Issued Automatically, Can't Be Shut Down By Manual, Until It Less Than 200Ppm.
【Ul Test And Electrochemical Sensor 】All Gray Rhino Carbon Monoxide Alarms Are With Ul Standard Test. Safe Is The First, Meanwhile, We Are Keeping To Improve Those Co Detectors. In This Plug-In Co Detector, We Apply The Advance Electrochemical Sensor, It Will Produce Electricity Immediately When Touch Carbon Monoxide, Which Means It Will Response Faster, More Accuracy, And Will More Difficult Be Infected By Other Gas Than Tradition Sensor..

Features

  • Plug and Play 3-in-1 Design Gray Rhino carbon-monoxide detector combined co detector, room thermometer and humidity meter, display and monitoring co concentration, temperature, humidity in real-time. Also, this plug in carbon monoxide detector works with any standard outlet, available for 110-220V volt. It is perfect for indoor, home house, living room with stove, wood fireplace, kitchen, bedroom, bathroom, garage, cellar, hotel.
  • UL Test and Electrochemical Sensor All Gray Rhino carbon monoxide Alarms are with UL standard test. Safe is the first, meanwhile, we are keeping to improve those co detectors. In this Plug-in Co detector, we apply the advance electrochemical sensor, it will produce electricity immediately when touch carbon monoxide, which means it will response faster, more accuracy, and will more difficult be infected by other gas than tradition sensor.
  • 2.1 HD Multi-functional Co Alarm Gray Rhino travel carbon monoxide detector build in HD 2.1 IPS display, and high accuracy co sensor, which refreshes each 2s, to detect surrounding co value quickly, detecting range is 0-999PPM, 5PPM. At same time, it could be used as indoor thermometer, the temperature range is 14 F ~ 122 F, 5%. Also it could be used as hygrometer, the humidity range is 0 ~ 95%RH, 5% RH. This multifunctional carbon monoxide detector is very convenient for traveling and hotel room.
  • Easy to Use 1. Plug the co detector in socket, it will turn on. 2. Short press O to test alarm, if it beeps 3times, the green indicator light flashes 3times, then everything is ok. 3. Long press O, change F to . 4. Press H, to adjust screen brightness, there is 3 brightness modes: High-Low-Turn off backlight. 5. Press D to switch alarm (85dB) on/off. The beep will be activated when co value over 50PPM., it can be shut down by pressing D. But when it over 200PPM, the alarm always issued automatically, can't be shut down by manual, until it less than 200PPM
  • Premium Quality and Shopping Confidence Gray Rhino design this portable co detector plug in, in technical, we keep its versatility, high sensitivity, easy to read, eco - friendly. For outlook, we make it to be modern, compact and portable, with small pocket size, let it can be more suitable for normal family, apartment. Also, this product is guaranteed for 365 days from the time of purchase. If you are not satisfied with the product or have any questions, please feel free to contact us, we will reply within 24 hours.
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Brand: GRAY RHINO   |   Manufacturer: GRAY RHINO

Dimensions: 2.00 x 3.00 x 1.00 inches   |   Weight: 0.10 pounds

Amazon Price: $29.99 | as of 04/24/2024 (11:40pm pst) *DETAILS
Availability: In Stock

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  #19

2 in 1 CO & Smoke Detectors, Carbon Monoxide Detector,with 9V Battery,Digital Display, Smoke Detector Carbon Monoxide Detector Combo,Alarm for Home or Office,Easy to Install

Asin: B0C6X8T91S   |   Model: TJ00907   |   PartNumber: TJ00907   |   Ean: 0748095240504   |   UPC: 748095240504

𝗟𝗖𝗗 𝗗𝗶𝗴𝗶𝘁𝗮𝗹 𝗗𝗶𝘀𝗽𝗹𝗮𝘆:The Lcd Digital Display On Our Carbon Monoxide Detectors Allows For Easy Monitoring Of Carbon Monoxide And Smoke Levels, Providing Clear And Precise Readings For Quick And Effective Action..
𝗘𝗮𝘀𝘆 𝗢𝗽𝗲𝗿𝗮𝘁𝗲𝗱:Designed For User-Friendly Operation, Our Carbon Monoxide Detectors Are Easy To Install And Operate, Making Them Suitable For Both Professionals And Homeowners. Their Intuitive Design And Clear Instructions Ensure Hassle-Free Setup And Maintenance..
𝗧𝗲𝘀𝘁 𝗕𝘂𝘁𝘁𝗼𝗻:With A Convenient Test Button, Our Carbon Monoxide Detectors Allow For Regular Testing And Verification Of Their Functionality, Ensuring Peace Of Mind And Confidence In Their Performance..
𝗔𝗰𝗰𝘂𝗿𝗮𝘁𝗲 𝗦𝗲𝗻𝘀𝗶𝗻𝗴:Equipped With Advanced Technology, Our Smoke Detector Carbon Monoxide Detector Combo Ensure Accurate Sensing Of Carbon Monoxide Or Smoke Levels, Providing Timely Alerts And Helping To Against Potential Health Hazards..

Features

  • & Our Carbon Monoxide Detectors are designed to provide reliable and accurate sensing of both carbon monoxide and smoke, making them a versatile and essential security device for any home or office.
  • Equipped with advanced technology, our smoke detector carbon monoxide detector combo ensure accurate sensing of carbon monoxide or smoke levels, providing timely alerts and helping to against potential health hazards.
  • The LCD digital display on our Carbon Monoxide Detectors allows for easy monitoring of carbon monoxide and smoke levels, providing clear and precise readings for quick and effective action.
  • With a convenient test button, our Carbon Monoxide Detectors allow for regular testing and verification of their functionality, ensuring peace of mind and confidence in their performance.
  • Designed for user-friendly operation, our Carbon Monoxide Detectors are easy to install and operate, making them suitable for both professionals and homeowners. Their intuitive design and clear instructions ensure hassle-free setup and maintenance.
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Brand: TJTFJS   |   Manufacturer: TJTFJS

Dimensions: 1.81 x 4.94 x 4.64 Inches

Amazon Price: $19.39 | as of 04/24/2024 (11:40pm pst) *DETAILS
Availability: In Stock

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  #20

GRAY RHINO Travel Carbon Monoxide Detectors Portable with Alarm Standable [3-in-1] CO Detector | Humidity |Temperature Mini Pocket Size Co Gas Monitor Air Quality for Trip Camp RV Car (HD09, Gray)

Asin: B0CLP87QY6   |   Model: GR-HD001   |   PartNumber: GR-HD001

【Type-C Rechargeable Portable Co Detectors】As To Make It Be More Eco - Friendly And Increase Its Working Time, Gray Rhino Carbon Monoxide Detectors Equipped 1000Mah Battery, Match With Newest Chip, Those Will Make The Co Detector Keep Working About 72 Hours. And The Battery Can Be Charge Quickly In 5 Hours By Type-C Plug. Always Focus On The Most Important Demands And Do It Best, This Is Gray Rhino Product's Feature..
【Premium Quality And Shopping Confidence 】Gray Rhino Design This Co Detector, In Technical, We Keep Its Versatility, High Sensitivity, Power Long Lasting. For Outlook, We Make It To Be Modern, Compact And Portable, With Small Pocket Size, Let It Can Be More Suitable For Normal Family, Apartment. Also, This Product Is Guaranteed For 365 Days From The Time Of Purchase. If You Are Not Satisfied With The Product Or Have Any Questions, Please Feel Free To Contact Us, We Will Reply Within 24 Hours..
【Easy To Use】Gray Rhino Co Gas Air Quality Monitor Is Easy To Operate. 1. Long Press "On/Off" Button To Turn On/Off Co Detector Device. 2. Short Press "On/Off", Change °F To ℃. 3. Press "G", To Adjust Screen Brightness, There Is 3 Brightness Modes. 3. Press "S" To Switch Alarm Beep On/Off. The Beep Will Be Activated When Co Value Over 50Ppm. It Can Be Shut Down By Pressing "S". But When It Over 200Ppm, The Alarm Always Issued Automatically, Can't Be Shut Down By Manual, Until It Less Than 200Ppm.
【2.48" Hd Multi-Functional Co Monitor】Gray Rhino Portable Co Detectors Build In Hd 2.48" Ips Display, And High Accuracy Co Sensor, Which Refreshes Each 2S, To Detect Surrounding Co Value Quickly, Detecting Range Is 0-999Ppm, ±5Ppm. At Same Time, It Could Be Used As Indoor Thermometer, The Temperature Range Is 14°F ~ 122°F,±5%. Also It Could Be Used As Hygrometer, The Humidity Range Is 0 ~ 95%Rh,±5% Rh. This Multifunctional Carbon Monoxide Detector Is Very Convenient For Traveling And House..

Features

  • 3-in-1 and Portable Design Gray Rhino co meter combined co detector, room thermometer and humidity meter, display and monitoring co value, temperature, humidity in real-time. It with 3.5 x 2.1 x 0.6ins mini size, can be put in pocket easily. Also, it has 7.8ins lanyard, foldable kickstand, can be hanging and stand-up. It is perfect for outdoor tents, vacation, hiking, picnic, barbecue, indoor, home, living room with stove, wood fireplace, kitchen, bedroom, bathroom, garage, cellar, hotel.
  • 2.48 HD Multi-functional Co Monitor Gray Rhino portable co detectors build in HD 2.48 IPS display, and high accuracy co sensor, which refreshes each 2s, to detect surrounding co value quickly, detecting range is 0-999PPM, 5PPM. At same time, it could be used as indoor thermometer, the temperature range is 14 F ~ 122 F, 5%. Also it could be used as hygrometer, the humidity range is 0 ~ 95%RH, 5% RH. This multifunctional carbon monoxide detector is very convenient for traveling and house.
  • Type-C Rechargeable Portable Co Detectors As to make it be more eco - friendly and increase its working time, Gray Rhino carbon monoxide detectors equipped 1000mAh battery, match with newest chip, those will make the co detector keep working about 72 hours. And the battery can be charge quickly in 5 hours by Type-C plug. Always focus on the most important demands and do it best, this is Gray Rhino product's feature.
  • Easy to Use Gray Rhino co gas air quality monitor is easy to operate. 1. Long press ON/OFF button to turn on/off co detector device. 2. Short press ON/OFF, change F to . 3. Press G, to adjust screen brightness, there is 3 brightness modes. 3. Press S to switch alarm beep on/off. The beep will be activated when co value over 50PPM. It can be shut down by pressing S. But when it over 200PPM, the alarm always issued automatically, can't be shut down by manual, until it less than 200PPM
  • Premium Quality and Shopping Confidence Gray Rhino design this CO detector, in technical, we keep its versatility, high sensitivity, power long lasting. For outlook, we make it to be modern, compact and portable, with small pocket size, let it can be more suitable for normal family, apartment. Also, this product is guaranteed for 365 days from the time of purchase. If you are not satisfied with the product or have any questions, please feel free to contact us, we will reply within 24 hours.
  • See more on Amazon...

Brand: GRAY RHINO   |   Manufacturer: GRAY RHINO

Dimensions: 1.00 x 6.60 x 1.00 Inches

Amazon Price: $39.99 | as of 04/24/2024 (11:40pm pst) *DETAILS
Availability: In Stock
Used Price: $37.81

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  #21

First Alert CO600 Plug-In Carbon Monoxide Detector

Asin: B000FDLFLK   |   Model: FATCO600   |   PartNumber: FATCO600   |   Ean: 0029054000705, 0190283074307, 0740528466185   |   UPC: 740528466185, 641438451134, 029054000705

A Loud 85 Decibel Alarm Sounds When Carbon Monoxide Levels Reach Dangerous Levels.
Uses Electrochemical Carbon Monoxide Sensor The Most Accurate Technology Available.
End Of Life Timer; 7 Year Limited Warranty.
7 Year Limited Warranty; Equipped With End Of Life Signal Chirp, So You Know When It’S Time To Replace The Unit For Safety.
120 Volt Ac Plug In Carbon Monoxide Alarm.
To Ensure Complete Protection Make Sure To Place 1 On Each Level Of Your Home And In Each Bedroom.
Features An Advanced Electrochemical Carbon Monoxide Sensor That Accurately Detects Carbon Monoxide Levels, No Matter Where The Detector Is Placed In The Room.

Features

  • Keep your family safe with this easy to use plug in carbon monoxide alarm; It works with any standard outlet
  • Features an advanced electrochemical carbon monoxide sensor that accurately detects carbon monoxide levels, no matter where the detector is placed in the room
  • A loud 85 decibel alarm sounds when carbon monoxide levels reach dangerous levels
  • To ensure complete protection make sure to place 1 on each level of your home and in each bedroom
  • 7 year limited warranty; Equipped with end of life signal chirp, so you know when it s time to replace the unit for safety
  • 120 volt AC plug in carbon monoxide alarm
  • Uses electrochemical carbon monoxide sensor the most accurate technology available
  • End of life timer; 7 year limited warranty
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Brand: FIRST ALERT   |   Manufacturer: First Alert

Dimensions: 2.80 x 8.50 x 6.75 inches   |   Weight: 0.30 Pounds

Warranty: 7 Years Limited

Amazon Price: $28.76 | as of 04/24/2024 (11:40pm pst) *DETAILS
Availability: In Stock
List Price: $41.99 | Used Price: $20.00

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  #22

Carbon Monoxide Alarm Detector,CO Gas Monitor Alarm Detector,CO Sensor with LED Digital Display, 85dB Sound Alarm for Home,Office (Batteries NOT Included) (1piece)

Asin: B0CBD6S262   |   Model: C203   |   PartNumber: C203

🔊【85Db Sound Alarm】: It Has An 85Db Sound Alarm For Alerting People In Case Of High Levels Of Carbon Monoxide.When Dangerous Co Level Is Detected The Red Light Indictor Flashes,The Buzzer Constant Beeps With More Then 85Db Sound Alarm Loudly To Protect Home,Family Effectively Anytime..
🔋【Enery Saving And Services Support】:The Carbon Monoxide Detector Features An Advanced Electrochemical Sensor. Which Operated By 2X1.5V Aaa Batteries Powered Carbon Monoxide Detector(Batteries Not Included In The Package). The Materical Is Abs. What Is Included Inside : 1X Co Alarm + 2 X Screws+ 1 X User Manual. Thanks To Choose Our Product,If You Have Any Problems,Please Donot Hesitate To Connect With Us Anytime,We Will Reply You Within 24 Hours..
🏠【Widely Use&Easy Installation】: It Is Suitable For Home,Office,Garages,And Other Residential Areas Where Carbon Monoxide Many Be Present.The Co Alarm Is Powered By Two Aa Batteries (Not Included) And Features A Convenient "Test/Hush'button. Be Easy To Install,Comes With Mounting Accessories,Just Drill Holes In The Right Place,Test It And Done Well. The Unit Is Your Home Or Office Safety Plan And Keep Your Family Safe From The Risks Of Carbon Monoxide..
【Good Sensor】: Which Makes It Reliable And Reliable Performance Electrochemical Co Sensor, It Can Detect Co Gas Leak Quickly To Protect You From The Hazards..

Features

  • Digital Display : It has a digital display for showing readings of carbon monoxide levels between 0-999ppm for actual concentration by LCD display.Visible LCD with 3 digits.When 'Err' on the LCD to indicate the device is Fault Yellow LED light alarm continuously sound loudly),When'Lb' on the LCD it is a low-battery indicator to remind you of when to replace the batteries. When'0-999ppm' for showing CO concentration. The Blue backlit light turns on when CO reading higher than 40ppm.
  • Good sensor : which makes it reliable and reliable performance electrochemical CO sensor, it can detect CO gas leak quickly to protect you from the hazards.
  • 85dB Sound Alarm : It has an 85dB sound alarm for alerting people in case of high levels of carbon monoxide.When dangerous co level is detected the red light indictor flashes,the buzzer constant beeps with more then 85dB sound alarm loudly to protect home,family effectively anytime.
  • Widely Use&Easy Installation : It is suitable for home,office,garages,and other residential areas where carbon monoxide many be present.The CO alarm is powered by Two AA batteries (Not included) and features a convenient TEST/HUSH'Button. Be easy to install,comes with mounting accessories,just drill holes in the right place,Test it and done well. The unit is your home or office safety plan and keep your family safe from the risks of carbon monoxide.
  • Enery Saving and Services Support :The Carbon Monoxide Detector features an advanced electrochemical Sensor. Which Operated by 2X1.5V AAA batteries powered Carbon Monoxide Detector(Batteries not included in the package). The Materical is ABS. What is included inside : 1X Co alarm + 2 X screws+ 1 X user manual. Thanks to choose our product,if you have any problems,please donot hesitate to connect with us anytime,we will reply you within 24 hours.
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Brand: YHOCO   |   Manufacturer: ShenZhen Huanyiou Technology Co.,Ltd

Dimensions: 1.37 x 3.75 x 3.75 inches

Amazon Price: $7.99 | as of 04/24/2024 (11:40pm pst) *DETAILS
Availability: In Stock
List Price: $11.99

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  #23

Glocusafety Carbon Monoxide Detectors Battery Powered - CO Detector 10 Year Life, Digital Monitoring Display with 3 Color Working Light Bring More Peace of Mind to Home and Travel - GL868A

Asin: B0CC2K7X4L   |   Model: GL868A   |   PartNumber: GL868A

10-Years Life - Carbon Monoxide Detectors Up To 10 Years Lifespan,And Use Low-Power Technology To Reduce Energy Loss And Extend Battery Life. (Came With 2 Energize Max Batteries With An Expiration Date 10 Years Out) Garage And Kitchen Areas Are A Must Have, Especially If There Is A Fireplace In The Room!.
Comprehensive Safety Guarantee - Glocusafety Understand Your Pursuit Of Safety, Which Is Why We Offer A Comprehensive 3-Year Warranty. If You Encounter Any Problems During Use, Our After-Sales Customer Service Team Will Be There To Provide Support And Assistance. We Use The Most Advanced Technology And High-Quality Materials, Rigorously Tested And Quality Checked To Ensure Product Reliability And Performance Stability.
Visualization Co Monitor - The High-Definition Lcd Digital Display Screen Shows Carbon Monoxide Detector Real-Time Concentration Values And Peak History. The Ips Display Technology Provides A Wider Viewing Angle, It Is Visible And Clear Both Day And Night.Suitable For Home, Garages,Apartment,Schools, Hotels,Daycare,Rental Property,Community,Camping And The Red Indicator Alarm Is Also Friendly For Deaf.
Easy To Use And Portable - Equipped With A Convenient Test Button And Mute Function,When The Carbon Monoxide Concentration Reaches A Critical Level Of Danger, The Red Light Will Flash And Activate The Alarm Mode, Producing An Alarm Sound Of No Less Than 85 Decibels. Come With 2 Screws And 2 Screw Anchors. You Can Easily Hang It On The Wall, As Well The Unit Has Stabilizing 'Feet' In Order To Stand Upright On A Flat Surface Anywhere In The Home.

Features

  • INNOVATIVE CARBON MONOXIDE SENSOR - Glocusafety CO monoxide alarm utilizes enhanced electrochemical sensing technology over the original model. The real-time updating of the digital concentration with flashing green light lets you know that it is always monitoring the status, bringing your family a sense of infinite safety.(UL 2034 and ETL Listed)
  • EASY TO USE AND PORTABLE - Equipped with a convenient test button and mute function,when the carbon monoxide concentration reaches a critical level of danger, the red light will flash and activate the alarm mode, producing an alarm sound of no less than 85 decibels. Come with 2 screws and 2 screw anchors. You can easily hang it on the wall, as well the unit has stabilizing 'feet' in order to stand upright on a flat surface anywhere in the home
  • 10-YEARS LIFE - Carbon monoxide detectors up to 10 years lifespan,and use low-power technology to reduce energy loss and extend battery life. (Came with 2 Energize Max batteries with an expiration date 10 years out) Garage and kitchen areas are a must have, especially if there is a fireplace in the room!
  • VISUALIZATION CO MONITOr - The high-definition LCD digital display screen shows carbon monoxide detector real-time concentration values and peak history. the IPS display technology provides a wider viewing angle, It is visible and clear both day and night.Suitable for home, garages apartment schools, hotels,daycare rental property community,camping and the red indicator alarm is also friendly for deaf
  • COMPREHENSIVE SAFETY GUARANTEE - Glocusafety understand your pursuit of safety, which is why we offer a comprehensive 3-year warranty. If you encounter any problems during use, our after-sales customer service team will be there to provide support and assistance. We use the most advanced technology and high-quality materials, rigorously tested and quality checked to ensure product reliability and performance stability
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Brand: Glocusafety   |   Manufacturer: SHENZHENSHI GELAOANTE KEJIYOUXIANGONGSI

Amazon Price: $27.59 | as of 04/24/2024 (11:40pm pst) *DETAILS
Availability: In Stock

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  #24

LSENLTY Natural Gas Detector Bundle with LSENLTY Portable Carbon Monoxide Detectors

Asin: B0D2GVY88R

Plug-In Natural Gas Leak Detector Makes It More Convenient To Use: The High-Definition Color Screen And Large-Screen Design Allow You To More Intuitively Check The Gas And Temperature And Humidity Conditions In The Kitchen, Bedroom, And Other Places..
3-In-1 Portable Carbon Monoxide Detector: Compared With Traditional Carbon Monoxide Detectors, It Can Display Temperature, Humidity, And Carbon Monoxide Concentration At The Same Time..
72 Hours Standby Time: Lsenlty Carbon Monoxide Detectors' Standby Time Can Reach 72 Hours. When The Device Is Not Operating, It Will Auto-Turn Off After 30 Seconds..
Are You Worried About The Accuracy Of Your Product? : The Natural Gas Leak Detectors Uses Imported Photoelectric Alarms, And Its Accuracy Is More Sensitive Than Traditional Single Gas Detectors. Temperature And Humidity Adopt Imported Swiss Chips, And The Data Is Refreshed In 2 Seconds. The Product Has Passed The Us Ul Certification, Making It Trustworthy For You..

Features

  • Why Choose LSENLTY Natural Gas Detector: Traditional natural gas detectors only have the function of detecting gases. This upgraded plug-in natural gas leak detector can not only detect gases, but also detect temperature and humidity. Daily home, kitchen, basement, bedroom or outdoor travel, the good choice for hotel travel.
  • Are you Worried About the Accuracy of Your Product? : The natural gas leak detectors uses imported photoelectric alarms, and its accuracy is more sensitive than traditional single gas detectors. Temperature and humidity adopt imported Swiss chips, and the data is refreshed in 2 seconds. The product has passed the US UL certification, making it trustworthy for you.
  • Plug-in Natural Gas Leak Detector makes it more convenient to use: the high-definition color screen and large-screen design allow you to more intuitively check the gas and temperature and humidity conditions in the kitchen, bedroom, and other places.
  • 72 Hours Standby Time: LSENLTY carbon monoxide detectors' standby time can reach 72 hours. When the device is not operating, it will auto-turn off after 30 seconds.
  • 3-In-1 Portable Carbon Monoxide Detector: Compared with traditional carbon monoxide detectors, it can display temperature, humidity, and carbon monoxide concentration at the same time.
  • See more on Amazon...

Brand: LSENLTY

Amazon Price: $67.99 | as of 04/24/2024 (11:40pm pst) *DETAILS
Availability: In Stock
List Price: $71.98

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  #25

LSENLTY Natural Gas Detector Bundle with LSENLTY Portable Carbon Monoxide Detectors

Asin: B0D2GLDW81

Plug-In Natural Gas Leak Detector Makes It More Convenient To Use: The High-Definition Color Screen And Large-Screen Design Allow You To More Intuitively Check The Gas And Temperature And Humidity Conditions In The Kitchen, Bedroom, And Other Places..
Mini And Portable Design: Portable And Compact Design, Equipped With A Lanyard And Magnetic Design. It Supports Placing On The Rv Surface Or Hanging On The Wall, Etc. Suitable For Travel, Outdoor Camping, Rv, Etc., Indoor Living Room, Bedroom, Kitchen, Bathroom, Garage, Etc..
3-In-1 Detector Design: Designed For Detecting Exhaust Co Leaks In Vehicles (Cars, Suvs, Aircraft, School Buses, Trucks) , Which Triggers Headaches, Nausea, And Driver Fatigue. It Can Also Display The Accurate Temperature, Humidity, And Carbon Monoxide Concentration At The Same Time..
Are You Worried About The Accuracy Of Your Product? : The Natural Gas Leak Detectors Uses Imported Photoelectric Alarms, And Its Accuracy Is More Sensitive Than Traditional Single Gas Detectors. Temperature And Humidity Adopt Imported Swiss Chips, And The Data Is Refreshed In 2 Seconds. The Product Has Passed The Us Ul Certification, Making It Trustworthy For You..

Features

  • Why Choose LSENLTY Natural Gas Detector: Traditional natural gas detectors only have the function of detecting gases. This upgraded plug-in natural gas leak detector can not only detect gases, but also detect temperature and humidity. Daily home, kitchen, basement, bedroom or outdoor travel, the good choice for hotel travel.
  • Are you Worried About the Accuracy of Your Product? : The natural gas leak detectors uses imported photoelectric alarms, and its accuracy is more sensitive than traditional single gas detectors. Temperature and humidity adopt imported Swiss chips, and the data is refreshed in 2 seconds. The product has passed the US UL certification, making it trustworthy for you.
  • Plug-in Natural Gas Leak Detector makes it more convenient to use: the high-definition color screen and large-screen design allow you to more intuitively check the gas and temperature and humidity conditions in the kitchen, bedroom, and other places.
  • 3-In-1 Detector Design: Designed for detecting exhaust CO leaks in vehicles (cars, SUVs, aircraft, school buses, trucks) , which triggers headaches, nausea, and driver fatigue. It can also display the accurate temperature, humidity, and carbon monoxide concentration at the same time.
  • Mini and Portable Design: Portable and compact design, equipped with a lanyard and magnetic design. It supports placing on the RV surface or hanging on the wall, etc. Suitable for travel, outdoor camping, RV, etc., indoor living room, bedroom, kitchen, bathroom, garage, etc.
  • See more on Amazon...

Brand: LSENLTY

Amazon Price: $64.99 | as of 04/24/2024 (11:40pm pst) *DETAILS
Availability: In Stock
List Price: $79.98

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  #26

LSENLTY Natural Gas Detector Bundle with LSENLTY Portable Carbon Monoxide Detectors

Asin: B0D2H8YV11

Plug-In Natural Gas Leak Detector Makes It More Convenient To Use: The High-Definition Color Screen And Large-Screen Design Allow You To More Intuitively Check The Gas And Temperature And Humidity Conditions In The Kitchen, Bedroom, And Other Places..
3-In-1 Portable Carbon Monoxide Detector: Compared With Traditional Carbon Monoxide Detectors, It Can Display Temperature, Humidity, And Carbon Monoxide Concentration At The Same Time..
72 Hours Standby Time: Lsenlty Carbon Monoxide Detectors' Standby Time Can Reach 72 Hours. When The Device Is Not Operating, It Will Auto-Turn Off After 30 Seconds..
Are You Worried About The Accuracy Of Your Product? : The Natural Gas Leak Detectors Uses Imported Photoelectric Alarms, And Its Accuracy Is More Sensitive Than Traditional Single Gas Detectors. Temperature And Humidity Adopt Imported Swiss Chips, And The Data Is Refreshed In 2 Seconds. The Product Has Passed The Us Ul Certification, Making It Trustworthy For You..

Features

  • Why Choose LSENLTY Natural Gas Detector: Traditional natural gas detectors only have the function of detecting gases. This upgraded plug-in natural gas leak detector can not only detect gases, but also detect temperature and humidity. Daily home, kitchen, basement, bedroom or outdoor travel, the good choice for hotel travel.
  • Are you Worried About the Accuracy of Your Product? : The natural gas leak detectors uses imported photoelectric alarms, and its accuracy is more sensitive than traditional single gas detectors. Temperature and humidity adopt imported Swiss chips, and the data is refreshed in 2 seconds. The product has passed the US UL certification, making it trustworthy for you.
  • Plug-in Natural Gas Leak Detector makes it more convenient to use: the high-definition color screen and large-screen design allow you to more intuitively check the gas and temperature and humidity conditions in the kitchen, bedroom, and other places.
  • 72 Hours Standby Time: LSENLTY carbon monoxide detectors' standby time can reach 72 hours. When the device is not operating, it will auto-turn off after 30 seconds.
  • 3-In-1 Portable Carbon Monoxide Detector: Compared with traditional carbon monoxide detectors, it can display temperature, humidity, and carbon monoxide concentration at the same time.
  • See more on Amazon...

Brand: LSENLTY

Amazon Price: $64.99 | as of 04/24/2024 (11:40pm pst) *DETAILS
Availability: In Stock
List Price: $69.98

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  #27

LSENLTY Natural Gas Detector Bundle with LSENLTY Carbon Monoxide Detector

Asin: B0D2HGBZHT

Plug-In Natural Gas Leak Detector Makes It More Convenient To Use: The High-Definition Color Screen And Large-Screen Design Allow You To More Intuitively Check The Gas And Temperature And Humidity Conditions In The Kitchen, Bedroom, And Other Places..
Easy To Read: Carbon Monoxide Concentration Detection Range: 0-500Ppm. The Lsenlty Carbon Monoxide Detector Presents A 3-Segment Color Display, Which Is Clear And Easy To Read. Among Them, Green/Normal: 0-99 Ppm, Yellow/Warning: 100-149 Ppm, Red/Dangerous: 150-500 Ppm..
3-1 Co Detector: Different From Other Carbon Monoxide Detectors That Can Only Be Installed On The Ceiling, The Lsenlty Carbon Monoxide Detector Can Be Hung On The Wall Or Placed On The Table. Equipped With Three Major Air Indicators Of Carbon Monoxide, Temperature, And Humidity To Protect Your Family..
Are You Worried About The Accuracy Of Your Product? : The Natural Gas Leak Detectors Uses Imported Photoelectric Alarms, And Its Accuracy Is More Sensitive Than Traditional Single Gas Detectors. Temperature And Humidity Adopt Imported Swiss Chips, And The Data Is Refreshed In 2 Seconds. The Product Has Passed The Us Ul Certification, Making It Trustworthy For You..

Features

  • Why Choose LSENLTY Natural Gas Detector: Traditional natural gas detectors only have the function of detecting gases. This upgraded plug-in natural gas leak detector can not only detect gases, but also detect temperature and humidity. Daily home, kitchen, basement, bedroom or outdoor travel, the good choice for hotel travel.
  • Are you Worried About the Accuracy of Your Product? : The natural gas leak detectors uses imported photoelectric alarms, and its accuracy is more sensitive than traditional single gas detectors. Temperature and humidity adopt imported Swiss chips, and the data is refreshed in 2 seconds. The product has passed the US UL certification, making it trustworthy for you.
  • Plug-in Natural Gas Leak Detector makes it more convenient to use: the high-definition color screen and large-screen design allow you to more intuitively check the gas and temperature and humidity conditions in the kitchen, bedroom, and other places.
  • 3-1 CO Detector: Different from other carbon monoxide detectors that can only be installed on the ceiling, the LSENLTY carbon monoxide detector can be hung on the wall or placed on the table. Equipped with three major air indicators of carbon monoxide, temperature, and humidity to protect your family.
  • Easy to Read: carbon monoxide concentration detection range: 0-500PPM. The LSENLTY carbon monoxide detector presents a 3-segment color display, which is clear and easy to read. Among them, green/normal: 0-99 PPM, yellow/warning: 100-149 PPM, red/dangerous: 150-500 PPM.
  • See more on Amazon...

Brand: LSENLTY

Amazon Price: $75.99 | as of 04/24/2024 (11:40pm pst) *DETAILS
Availability: In Stock
List Price: $79.98

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  #28

LSENLTY Portable Carbon Monoxide Detectors Bundle with LSENLTY Natural Gas Detector

Asin: B0D2H6Y76T

Notification Function: Lsenlty Co Detector Is Equipped With A Notification Function. When The Value Exceeds 50Ppm, An Alarm Will Be Issued. As The Ppm Value Increases, The Frequency Of The Alarm Will Increase. If You Need To Turn Off The Alarm Sound, You Can Press The "S" Key To Turn Off The Alarm Sound..
Are You Worried About The Accuracy Of Your Product? : The Natural Gas Leak Detectors Uses Imported Photoelectric Alarms, And Its Accuracy Is More Sensitive Than Traditional Single Gas Detectors. Temperature And Humidity Adopt Imported Swiss Chips, And The Data Is Refreshed In 2 Seconds. The Product Has Passed The Us Ul Certification, Making It Trustworthy For You..
Why Choose Lsenlty Natural Gas Detector: Traditional Natural Gas Detectors Only Have The Function Of Detecting Gases. This Upgraded Plug-In Natural Gas Leak Detector Can Not Only Detect Gases, But Also Detect Temperature And Humidity. Daily Home, Kitchen, Basement, Bedroom Or Outdoor Travel, The Good Choice For Hotel Travel..
Concentration Range: Carbon Monoxide Is Detected By An Electrochemical Sensor, And The Measurement Range Of Carbon Monoxide Is 0-1000Ppm, Accuracy Is ±5Ppm. The Temperature And Humidity Use An Imported Swiss Sensor And Support A Quick Refresh Of 2 Seconds. The Temperature Measurement Range Is -10°C-50°C(14℉-122℉), The Accuracy Is 1℃(±2℉), The Humidity Measurement Range Is 0 ~ 95%, And The Accuracy Is ±5%..

Features

  • 3-In-1 Portable Carbon Monoxide Detector: Equipped with a high-definition color screen, it can display temperature, humidity, and carbon monoxide concentration at the same time.
  • Concentration Range: Carbon monoxide is detected by an electrochemical sensor, and the measurement range of carbon monoxide is 0-1000PPM, accuracy is 5PPM. The temperature and humidity use an imported Swiss sensor and support a quick refresh of 2 seconds. The temperature measurement range is -10 C-50 C(14 -122 ), the accuracy is 1 ( 2 ), the Humidity measurement range is 0 ~ 95%, and the accuracy is 5%.
  • Notification Function: LSENLTY CO detector is equipped with a notification function. When the value exceeds 50PPM, an alarm will be issued. As the PPM value increases, the frequency of the alarm will increase. If you need to turn off the alarm sound, you can press the S key to turn off the alarm sound.
  • Why Choose LSENLTY Natural Gas Detector: Traditional natural gas detectors only have the function of detecting gases. This upgraded plug-in natural gas leak detector can not only detect gases, but also detect temperature and humidity. Daily home, kitchen, basement, bedroom or outdoor travel, the good choice for hotel travel.
  • Are you Worried About the Accuracy of Your Product? : The natural gas leak detectors uses imported photoelectric alarms, and its accuracy is more sensitive than traditional single gas detectors. Temperature and humidity adopt imported Swiss chips, and the data is refreshed in 2 seconds. The product has passed the US UL certification, making it trustworthy for you.
  • See more on Amazon...

Brand: LSENLTY

Amazon Price: $59.99 | as of 04/24/2024 (11:40pm pst) *DETAILS
Availability: In Stock
List Price: $69.98

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  #29

Carbon Dioxide Detector Tuya with USB Smart USB Charging Automatic Brightness Adjustment Monitor Meters Tester Air Quality Monitor Sensor Charger USB Air Quality Detector

Asin: B0D2DXXWH3   |   Model: Fditu6324en0rh   |   PartNumber: Fditu6324en0rh

Built: In Wifi And Automatic Luminance Adjustment Link, Tracking At Any Time, Intelligent Analysis, Refreshing Display. Mobile App Can Check The Data At Any Time And Remind The Family To Purify The Air. In Addition, It Can Automatically Adjust The Screen Display Brightness According To The Surrounding Brightness, So That The Screen Is Visible But Not Harsh..
Protect Your Health: Long Term Monitoring Of Co2, Particulate Matter, And Vocs Is Crucial For Preventing Damage Caused By Excessive Co2 And Other Pollutants. An Air Pollution Monitor Can Help You Know When To Change Your Home's Air Filter Or Open A Window..
Carbon Dioxide Detector Air. Automatic Brightness Adjustment: Can Automatically Adjust The Screen Display Brightness According To The Surrounding Brightness So That The Screen Is Visible And Not Dazzling..
Intelligent Air Quality Detector: Through The Product Keywords 0, Product Keywords And Intelligent Attributes, It Can Be Seen That The Detector Has The Characteristics Of Intelligence, Which Can Automatically Detect Air Quality And Provide Detailed Reports, Providing Users With Convenient And Fast Test Experience..

Features

  • Breathe Clean Air: Protect your family's health with AirKnight's 8 in 1 air quality monitor. Our powerful sensors detect the main 8 kinds of air pollution in real time.
  • Intelligent Air Quality Detector: Through the product keywords 0, product keywords and intelligent attributes, it can be seen that the detector has the characteristics of intelligence, which can automatically detect air quality and provide detailed reports, providing users with convenient and fast Test experience.
  • Built: in WIFI and Automatic Luminance Adjustment link, tracking at any time, intelligent analysis, refreshing display. Mobile APP can check the data at any time and remind the family to purify the air. In addition, it can automatically adjust the screen display brightness according to the surrounding brightness, so that the screen is visible but not harsh.
  • Carbon Dioxide Detector Air. Automatic Brightness Adjustment: Can automatically adjust the screen display brightness according to the surrounding brightness so that the screen is visible and not dazzling.
  • Protect Your Health: Long term monitoring of CO2, particulate matter, and VOCs is crucial for preventing damage caused by excessive CO2 and other pollutants. An air pollution monitor can help you know when to change your home's air filter or open a window.
  • See more on Amazon...

Brand: Fdit   |   Manufacturer: Fdit

Amazon Price: $56.79 | as of 04/24/2024 (11:40pm pst) *DETAILS
Availability: In Stock

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  #30

CO2 Carbon Dioxide Detector,Portable Handheld Indoor Air Quality Monitor,CO2 Temp Humidity Sensor for Grow Tents,Homes,Cars

Asin: B0D2CK2GL8

Accurate And Fast: The Carbon Dioxide Monitor Provide Accurate Monitoring, Real Time Change, And Sampling Time Of 1.5 Seconds, Making It A Safe Air Environment For You.
Excellent Performance: Co2 Temp Humidity Sensor Is Made With Fine Workmanship, Possess Compact Appearance And Stable Performance, Can Make Sure Durability And Stability.
Portable Size: The Air Quality Monitor Has 190X80x52mm Size, Small And Portable, Easy For Rv Travel, Outdoor Activities Handheld Use.
Battery Information: The Carbon Dioxide Detector Has A 2000Mah Large Capacity Built In Lithium Battery, 5V Micro Usb Charging, And Support Low Battery Warning.

Features

  • DETECTABLE INDICATORS: The carbon dioxide monitor combines sensors to monitor carbon dioxide (CO2), temperature and humidity in real time and display on a screen
  • BATTERY INFORMATION: The carbon dioxide detector has a 2000mAh large capacity built in lithium battery, 5V micro USB charging, and support low battery warning
  • ACCURATE AND FAST: The carbon dioxide monitor provide accurate monitoring, real time change, and sampling time of 1.5 seconds, making it a safe air environment for you
  • PORTABLE SIZE: The air quality monitor has 190x80x52mm size, small and portable, easy for RV travel, outdoor activities handheld use
  • EXCELLENT PERFORMANCE: CO2 temp humidity sensor is made with fine workmanship, possess compact appearance and stable performance, can make sure durability and stability
  • See more on Amazon...

Brand: NOVAZEN   |   Manufacturer: NOVAZEN

Dimensions: 0.00 x 0.00 x 0.00 Inches   |   Weight: 1.21 pounds

Amazon Price: $49.89 | as of 04/24/2024 (11:40pm pst) *DETAILS

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