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24V Doorbell Transformer 110V/120V AC to DC 24V Adapter Compatible with Ring Doorbell,Thermostat, swith LED Strip Light,Ring Pro doorbell,Ring Wired doorbell,Comes with Connector, Cord 19.6FT Black

Asin: B0CYBKYTPT   |   Model: 2401000   |   PartNumber: 2401000


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【Easy To Install】With 2 Pin Non-Polarity, You Can Connect Doorbell And Temperature Regulator Assembly Without The Existing Doorbell Or Wiring, And Connect Led Strip Lights Without Soldering With Type Ch-2 Terminal..
Its Compatibility With Led Strip Lights, Ring Doorbells, And Thermostats Adds To Its Usefulness In Various Applications. The 24V 1A Output Provides Sufficient Power For These Devices, Ensuring Their Optimal Performance. The Compact Design And Ease Of Installation Make It A Convenient Choice For Diy Projects. If You're In Need Of A Straightforward And Efficient Transformer For Your Low-Voltage Devices, The 24 Volt Doorbell Transformer Is A Solid And Reliable Choice..
【Use With Confidence】 Our Power Adapter For Doorbells Keeps Your Device Constantly Powered , And Continuously Operate Without Interruption. The Power Adapter Have Overheat Protection, Over-Current Protection, Overload Protection, Over-Voltage Protection..
【Compatibility】Compatible With Ring Doorbell,Thermostat, Swith Led Strip Light,Ring Pro Doorbell,Ring Wired Doorbel And Other Devices That Require Constant 24 Volt Power For Operation..

Features

  • Product parameters The doorbell transformer input 110V-240V AC 60Hz, output DC 24V 1000mA, compatibility (24V900mA, 24V500mA, 24V300mA,24V100mA)Wire: Black (+), White (-) ,comes with connector,The charging cable length is 19.6FT (6M).
  • Compatibility Compatible with Ring Doorbell,Thermostat, swith LED Strip Light,Ring Pro doorbell,Ring wired doorbel and other devices that require constant 24 volt power for operation.
  • Easy to Install With 2 pin non-polarity, you can connect doorbell and temperature regulator assembly without the existing doorbell or wiring, and connect LED strip lights without soldering with type CH-2 terminal.
  • Use with confidence Our power adapter for doorbells keeps your device constantly powered , and continuously operate without interruption. The power adapter have overheat protection, over-current protection, overload protection, over-voltage protection.
  • Its compatibility with LED strip lights, Ring doorbells, and thermostats adds to its usefulness in various applications. The 24V 1A output provides sufficient power for these devices, ensuring their optimal performance. The compact design and ease of installation make it a convenient choice for DIY projects. If you're in need of a straightforward and efficient transformer for your low-voltage devices, the 24 Volt Doorbell Transformer is a solid and reliable choice.
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Brand: Ousaly   |   Manufacturer: China

Amazon Price: $14.99 | as of 05/07/2024 (6:38pm pst) *DETAILS
Availability: In Stock

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Similar To 24V Doorbell Transformer 110V 120V

  #1

NVMIDTC AC/AC Power Transformer Input 110V 50/60HZ Output AC 12V 10VA Single Phase Transformer Step Down Transformer 110v to 12vac Power Converters Control Transformer 1 Pack 2 Yrs Warranty

Asin: B0CFRLK4L2   |   Model: ILT41-120833   |   PartNumber: ILT41-120833   |   Ean: 0735812828701   |   UPC: 735812828701

Flexible Power Supply Solution: With A Rated Capacity Of 10Va, This 12V Transformer Provides Enough Power To Drive Different Types Of Low Voltage Equipment, Making It Suitable For Use As A 12V Power Supply In Various Applications Such As Audio Devices, Lighting Power Supplies, Furnace, Fan, Instruments And Meters, Synchronous Motor, Rv Accessories Replacement, Intercom System, Garden Irrigation, Doorbell Transformers, Landscape Lighting Transformer And Other 12V Ac Voltage Adaptive Products.
Customer Care And Quality Guarantee: Enjoy Peace Of Mind With Our 2 Yrs Warranty. Should You Feel Unsatisfied, Or Any Inquiries About Isolation Class 2 Transformers Compatibility Or Questions, Our Responsive Customer Service Team Is Just An Email Away Or Ready To Assist In The Q&A Section, Ensuring You Receive Timely Responses Within A Day.
User Friendly And Environmentally Conscious: The Simple Configuration Primary Voltage 110V Ac, Red. Secondary Voltage: 12V Ac, White, Single Phase Transformer Design Minimizes Wiring Errors, A Bolstering Safety 110V To 12V Converters For Users Of All Levels, Including Beginners. This 12V Transformadors With Ul Listed Compact Form Factor, Lightweight Build Reduces Resource Usage, While Optimized Design Decreases Losses And Heat Generate, And Promoting Energy Efficiency.
This 120V To 12V Converter Is Perfect For Repairs And Replacement: Whether For Maintenance Or Part Replacement, This Ac To Ac Power Transformer Is An Indispensable Tool For Technicians, Diy Enthusiasts And Also “No Electronic Repair Man” Working On Small Electrical Appliances With Compatible Specifications.

Features

  • Versatile Step Down Transformer: This NVMIDTC UL-Certified AC Transformer Efficiently Converts Input Voltage from 110V 50/60Hz to a Stable 12V 10VA Output. This 120 Volt to 12 Volt AC Transformer Meets Rigorous Safety Standards and By Incorporating Over-current Protection, Overload Protection, and Short Circuit Protection, It Ensures the Safety of User Usage
  • This 120v to 12v Converter is Perfect for Repairs and Replacement: Whether for Maintenance Or Part Replacement, this AC to AC Power Transformer is an Indispensable Tool for Technicians, DIY Enthusiasts and Also No Electronic Repair Man Working On Small Electrical Appliances with Compatible Specifications
  • Flexible Power Supply Solution: With a Rated Capacity of 10VA, This 12v Transformer Provides Enough Power to Drive Different Types Of Low voltage Equipment, Making It Suitable for Use as a 12V Power Supply in Various Applications Such as Audio Devices, Lighting Power Supplies, Furnace, Fan, Instruments and Meters, Synchronous Motor, RV Accessories Replacement, Intercom System, Garden Irrigation, Doorbell Transformers, Landscape Lighting Transformer and Other 12V AC Voltage Adaptive Products
  • User Friendly and Environmentally Conscious: The Simple Configuration Primary Voltage 110V AC, RED. Secondary Voltage: 12V AC, White, Single Phase Transformer Design Minimizes Wiring Errors, A Bolstering Safety 110v to 12v Converters For Users of All Levels, Including Beginners. This 12V Transformadors With UL Listed Compact Form Factor, Lightweight Build Reduces Resource Usage, While Optimized Design Decreases Losses and Heat Generate, and Promoting Energy Efficiency
  • Customer Care and Quality Guarantee: Enjoy Peace Of Mind With Our 2 Yrs Warranty. Should You Feel Unsatisfied, Or Any Inquiries About Isolation Class 2 Transformers Compatibility Or Questions, Our Responsive Customer Service Team is Just an Email Away Or Ready to Assist in the Q&A Section, Ensuring You Receive Timely Responses Within a Day
  • See more on Amazon...

Brand: NVMIDTC   |   Manufacturer: NVMIDTC

Dimensions: 1.38 x 1.57 x 2.60 inches

Warranty: 2 YRS

Amazon Price: $15.79 | as of 05/07/2024 (6:38pm pst) *DETAILS

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  #2

weideer Input 110V 50/60HZ Output 24V 10VA Power Transformer AC/AC Single Phase Transformer for Lighting Power Supplies, Audio Equipment etc. Various Small Power Supplies K-030

Asin: B097XTBSH8   |   Model: CA-K-030   |   PartNumber: CA-K-030

Total Size: 75X44x42mm/2.9''X1.7''X1.6''(L*W*H). Wires Length: 18Cm/7.1''. Weight: About 360G..
Product Package:1Xpower Transformer .If There Is Any Problem With The Switch You Received, Please Contact Me By Email In Time And I Will Reply You Within 24 Hours..
Wide Range Of Uses: Power Transformers Can Be Used In Voltage Transformation Occasions Such As Audio And Lighting Power Supplies..
Product Name:Power Transformer,Structure: Single Phase Transformer..

Features

  • Special attention: the maximum power of the transformer cannot exceed 10W.Input voltage: 110V / 50//60Hz(Red),Output voltage:24V 10VA(Blue). two red lines are input lines and two blue lines are output lines.This transformer is only used for AC to AC
  • Product name:Power Transformer,Structure: single phase transformer.
  • Total Size: 75x44x42mm/2.9''x1.7''x1.6''(L*W*H). wires length: 18cm/7.1''. Weight: about 360g.
  • Wide range of uses: power transformers can be used in voltage transformation occasions such as audio and lighting power supplies.
  • Product package:1xPower Transformer .If there is any problem with the switch you received, please contact me by email in time and I will reply you within 24 hours.
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Brand: weideer   |   Manufacturer: weideer

Dimensions: 1.60 x 1.70 x 2.90 Inches

Amazon Price: $16.99 | as of 05/07/2024 (6:38pm pst) *DETAILS

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  #3

24V/10W AC/AC Power Transformer, Input 120V/60HZ Single-Phase Transformer, Applicable to Stage Lighting, Audio Equipment, Small Power Supply K-030, Rv Emergency Lighting, etc.

Asin: B0BPM525XP   |   Model: 2410KY   |   PartNumber: 2410KY

Product Size: 75Mm Long/2.95In Wide/44Mm/1.73In High/42Mm/1.65In Installation Hole Spacing 63Mm/2.48In Wire Length 180Mm/7.1In Net Weight Of Product Is About 372G..
After Sales: If You Are Not Satisfied With The Product, You Can Receive A Free Refund Or Replacement Within One Month. Or If You Have Any Questions About Product Compatibility, Please Contact Us Via Email Or Express Your Opinions In The Q&A, And Our Customer Service Will Reply To You Within 24 Hours..
Product Application: Suitable For Stage Lighting, Audio Equipment, Small Power Supply K-030, Rv Emergency Lighting, 24V Ac Voltage Adaptive Products, Industrial Control, Etc..
Parameters: Input: 120V 60Z (Red Input), Output: Load: 24V 10Va (Blue Output), No-Load Voltage: 25.8V. The Maximum Power Of This Transformer Is 10Va. (Please Use Within The Ac 24V10va Power Range, As Prolonged Overload Use Can Cause The Transformer To Burn Out.).

Features

  • Transformer specification: EI48 * 24 bedroom cable tray isolation transformer Insulation class: Class 2
  • Parameters: Input: 120V 60Z (red input), Output: Load: 24V 10VA (blue output), no-load voltage: 25.8V. The maximum power of this transformer is 10VA. (Please use within the AC 24V10VA power range, as prolonged overload use can cause the transformer to burn out.)
  • Product size: 75mm long/2.95in wide/44mm/1.73in high/42mm/1.65in installation hole spacing 63mm/2.48in wire length 180mm/7.1in net weight of product is about 372g.
  • Product application: suitable for stage lighting, audio equipment, small power supply K-030, RV emergency lighting, 24V AC voltage adaptive products, industrial control, etc.
  • After sales: If you are not satisfied with the product, you can receive a free refund or replacement within one month. Or if you have any questions about product compatibility, please contact us via email or express your opinions in the Q&A, and our customer service will reply to you within 24 hours.
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Brand: kzfuli   |   Manufacturer: kzfuli

Dimensions: 1.70 x 2.00 x 1.77 inches   |   Weight: 0.82 pounds

Warranty: Two year warranty

Amazon Price: $15.38 | as of 05/07/2024 (6:38pm pst) *DETAILS

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  #4

DROK 24V Power Supply, AC 110V/220V to DC 0-24V 20A 480W Buck Converter Dual Display, Variable Adjustable Adapter Regulated 5V 12V 24V Volt Switching Voltage Transformer 20A Amp Charger for Lab

Asin: B09G65RRHV

【Easy Operation】 This Supply Is No Need To Install, After Connecting Wire, It Can Be Used To Adjust Output, Which Is Convenient. The Potentiometer Is Inset Into The Supply. Only To Rotate The Potentiometer Can Adjust Output Parameter..
【Wide Application】 This Power Supply Has Variable Application. It Can Be Used As A 5V 12V 24V Power Supply For Rv, Car, Labtop, Computer, Lab, Cctv, Etc. All Of Our Item Has 1 Year Long Time Warranty Guarantee..
【Protection】 Over Load Protection, Over Voltage Protection, Short Circuit Protection, Which Can Protect Your Device From Damage. Note: The Default Input Voltage Is 220V, Before Using, Please Switching The Input Voltage To 110V/220V According To Your City Voltage..
【Hareware】 This Buck Converter Is Equipped With Led Screen, Heat Sink And Cooling Fan. The Led Screen Can Clearly Display The Output Voltage And Output Current. Heat Sink And Cooling Fan Can Control The Temperature In A Safe Range. During The Running Power Is High, The Cooling Fan Will Automatically Activate With Little Noise..

Features

  • Volt Adjustment Input Voltage can be 110V or 220V. Wide adjustable output Voltage range: DC 0-24V. This supply is suitable for 5V 9V 12V 24V devices. The voltage precision is 0.1V. Note The maximum current is 20A. But the actual current is depended on the load. No matter how many voltage is adjusted, the current is 20A and can not be regulated. It can be used to device of 2A 3A 5A 10A 12A 15A 20A. Make sure to use the devices which is below 20A.
  • Hareware This Buck Converter is equipped with LED screen, heat sink and cooling fan. The LED screen can clearly display the output voltage and output current. Heat sink and cooling fan can control the temperature in a safe range. During the running power is high, the cooling fan will automatically activate with little noise.
  • Easy Operation This supply is no need to install, after connecting wire, it can be used to adjust output, which is convenient. The potentiometer is inset into the supply. Only to rotate the potentiometer can adjust output parameter.
  • Protection Over Load Protection, Over Voltage Protection, Short Circuit Protection, which can protect your device from damage. Note: the default input voltage is 220V, before using, please switching the input voltage to 110V/220V according to your city voltage.
  • Wide Application This power supply has variable application. It can be used as a 5V 12V 24V power supply for RV, Car, Labtop, Computer, Lab, CCTV, etc. All of our item has 1 year long time warranty guarantee.
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Brand: DROK   |   Manufacturer: DROK

Amazon Price: $52.99 | as of 05/07/2024 (6:38pm pst) *DETAILS

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  #5

Power Voltage Converter, 24v Power Supply, 110V-220V AC 24V/2A Power Supply Adapter Transformer Driver for CCTV, Radio, Computer Project

Asin: B08JQD3FYJ

[Specification]: Input Voltage: 110V-220V Ac; Output Voltage: 24V Dc; Output Current: 2A; Output Power: 48W.
[100% Satisfaction]: If You Have Any Question About This Item, Please Feel To Contact Us, We Will Help You Within 24 Hours On Week Days.
[Application]: Switching Power Supply Is Widely Used In Led, Lighting, Security Monitoring, 3D Printing, Automation Equipment, Industrial Control, Petrochemical, Network Communication And Other Fields.
[Protection]: Smart Device Protection For Shortage Protection, Overload Protection, Over Voltage Protection.

Features

  • [Material]: The switching converter are manufactured with high quality electronic components, safe and reliable
  • [Protection]: Smart device protection for shortage protection, overload protection, over voltage protection
  • [Specification]: Input voltage: 110V-220V AC; Output voltage: 24V DC; Output current: 2A; Output power: 48W
  • [Application]: Switching power supply is widely used in LED, lighting, security monitoring, 3D printing, automation equipment, industrial control, petrochemical, network communication and other fields
  • [100% Satisfaction]: If you have any question about this item, please feel to contact us, we will help you within 24 hours on week days
  • See more on Amazon...

Brand: Yosoo Health Gear   |   Manufacturer: Yosoo Health Gear

Dimensions: 1.50 x 4.33 x 3.07 inches

Amazon Price: $6.88 | as of 05/07/2024 (6:38pm pst) *DETAILS
List Price: $11.78

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  #6

Hardwired Transformer for Ring Wired Video Doorbells

Asin: B07H4VQPK3   |   Model: 8EAGS7-0EN0   |   PartNumber: 8EAGS7-0EN0   |   Ean: 0842861102734   |   UPC: 842861102734

Easily Replaces Most North American Doorbell Transformers..
120V Ac 60 Hz Power Input With 16V 30Va Power Output..
Comes With All The Tools You Need For Easy Installation..
Optimize The Performance Of Your Video Doorbell Wired, Wired Doorbell Plus (Video Doorbell Pro), Wired Doorbell Pro (Video Doorbell Pro 2) With Increased Power..

Features

  • Replace your underpowered doorbell transformer.
  • Optimize the performance of your Video Doorbell Wired, Wired Doorbell Plus (Video Doorbell Pro), Wired Doorbell Pro (Video Doorbell Pro 2) with increased power.
  • Easily replaces most North American doorbell transformers.
  • Comes with all the tools you need for easy installation.
  • 120V AC 60 Hz power input with 16V 30VA power output.
  • See more on Amazon...

First Available: 09/15/2019

Brand: Ring   |   Manufacturer: Ring

Dimensions: 1.92 x 2.34 x 2.55 inches   |   Weight: 1.57 pounds

Amazon Price: $24.99 | as of 05/07/2024 (6:38pm pst) *DETAILS

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  #7

Doorbell Transformer Compatible with Ring Video Doorbell Pro 16v 30va Hardwired Door Chime Transformer (1 Pack)

Asin: B07GND8RMQ   |   Model: T57-0052   |   PartNumber: T57-0052   |   Ean: 0797153595131   |   UPC: 797153595131

Input: 120V, 60 Hz; Output: 16V At 30 Va.
Wide Application: Universal Using For Many Doorbell Transformer, Compatible With Ring Video Doorbell Pro, Nest Hello Video Doorbell, Etc.; Note: The Brand Above Is Only For Demonstrating Compatibility.
Easy Installation: Screw Down Or Threaded Clamp To Electrical Box, Safe Handling.
Handy Use: Power Single Or Multiple Door Chimes In One Home With Ease, Replace The Old And Under Powered Doorbell Transformer For Better Performance.

Features

  • 16V 30 VA doorbell transformer: 16-volt, 30 VA low voltage hardwired door chime transformer
  • Handy use: power single or multiple door chimes in one home with ease, replace the old and under powered doorbell transformer for better performance
  • Input: 120V, 60 Hz; Output: 16V at 30 VA
  • Easy installation: screw down or threaded clamp to electrical box, safe handling
  • Wide application: universal using for many doorbell transformer, compatible with Ring Video Doorbell Pro, Nest Hello Video Doorbell, etc.; Note: the brand above is only for demonstrating compatibility
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Brand: Maxdot   |   Manufacturer: Maxdot

Dimensions: 10.70 x 7.20 x 9.30 inches   |   Weight: 1.54 pounds

Amazon Price: $23.99 | as of 05/07/2024 (6:38pm pst) *DETAILS
List Price: $25.99 | Used Price: $21.49

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  #8

AC 24 Volt Transformer, C Wire Adapter, Competible with All Versions of Ring Doorbell and Thermostat for Ecobee,Sensi and Honeywell, 315" Long Cable

Asin: B07DJ7RHS5   |   Model: 1   |   PartNumber: 1   |   Ean: 0611536864488, 0611536864433   |   UPC: 611536864488, 611536864433

Long Cable:Our Cable Is 8M(315 Inch) Long And You Do Not Worry About The Distance Between The Socket And The Honeywell Smart Wifi Thermostat. This Allows You To Easily Plug It Into An Electrical Outlet Inside Or Outside Your House..
Customers:What You Get- 1. High Quality Accessory 2. 180 Days Money-Back 3 . Professional Customer Service. Viivria Has A Professional Team Which Has Been Specialized In Designing And Manufacturing Transformers For A Few Years, Improving Technologies To Meet Consumers' Needs..
Safe And Convenient :Our Battery Backup Has Gotten Certificate. A Quick Fix To The Problem Of "Low Batter" You Can Charge It Directly(Plug Adapter Into Outlet And Power Up). That Means You Don't Need To Remove Your Honeywell Thermostat In Order To Charge Up The Battery.With An Ac Output Of 24V/500Ma, A Perfect Tool To Meet Your Needs..
Easy To Use:Assemble Along The Wall From Your Outlet To The Doorbell And Thermostat Without The Existing Doorbell Or Wiring. Easy Installation And Be Able To Set Up In Minutes..

Features

  • WIDELY USE: US power cable Powers your popular smart thermostats((Nest 1st/2nd, Ecobee, Honeywell, Sensi) and doorbells(Ring Video Doorbell, Ring Video Doorbell 2 & Ring Video Doorbell Pro,Nest Skybell , etc.) and other devices that require constant AC 24 volt power for operation, enables you to charge your devices safely.
  • EASY TO USE:Assemble along the wall from your outlet to the doorbell and thermostat without the existing doorbell or wiring. Easy installation and be able to set up in minutes.
  • LONG CABLE:Our cable is 8M(315 inch) long and you do not worry about the distance between the socket and the Honeywell Smart Wifi Thermostat. This allows you to easily plug it into an electrical outlet inside or outside your house.
  • SAFE AND CONVENIENT :Our battery backup has gotten certificate. A quick fix to the problem of Low batter you can charge it directly(plug adapter into outlet and power up). that means you don't need to remove your honeywell thermostat in order to charge up the battery.With an AC output of 24V/500mA, a perfect tool to meet your needs.
  • CUSTOMERS:WHAT YOU GET- 1. High quality accessory 2. 180 Days money-back 3 . Professional customer service. VIIVRIA has a professional team which has been specialized in designing and manufacturing transformers for a few years, improving technologies to meet consumers' needs.
  • See more on Amazon...

Brand: VIIVRIA

Dimensions: 3.00 x 3.00 x 5.00 Inches

Amazon Price: $15.99 | as of 05/07/2024 (6:38pm pst) *DETAILS

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  #9

Doorbell Transformer 16V 30VA AC Power Supply Thermostat Power Adapter Hardwired Door Chime Transformer

Asin: B09PYR1Y7J   |   Model: 16V30VA   |   PartNumber: 16V30VA

【Wide Applications】Compatible With Most Brands Of Doorbells Or Thermostats, Low Voltage Hardwired Doorbell Power Supply For Residential, Commercial And Industrial Use.
【Customer Service】If Any Of Our 16V 30Va Doorbell Transformers Fail To Meet Your Expectations, Please Contact Us And We Will Try To Solve The Problem. If Not Resolved, You Will Get A Refund Or Exchange.
【Easy To Install】The Doorbell Transformer Is Easy To Replace And Install With Screws, Unscrews Or Threaded Clips To The Electrical Box, In A Safe Place.
【Specification】Input: 120 V/Ac, 60 Hz; Output: 16 V Ac At 30 Va, Reliable Performance And Safe To Use.

Features

  • Power Multiple Thermostats/Doorbells Replace and upgrade underpowered transformers with this 16V AC Transformer, while providing ample power to single or multiple thermostats and doorbells
  • Specification Input: 120 V/AC, 60 HZ; Output: 16 V AC at 30 VA, reliable performance and safe to use
  • Wide Applications Compatible with most brands of doorbells or thermostats, low voltage hardwired doorbell power supply for residential, commercial and industrial use
  • Easy to Install The doorbell transformer is easy to replace and install with screws, unscrews or threaded clips to the electrical box, in a safe place
  • Customer Service If any of our 16V 30VA doorbell transformers fail to meet your expectations, please contact us and we will try to solve the problem. If not resolved, you will get a refund or exchange
  • See more on Amazon...

Brand: GIVEUBED   |   Manufacturer: YU ER

Dimensions: 1.90 x 3.10 x 2.60 inches

Amazon Price: $15.99 | as of 05/07/2024 (6:38pm pst) *DETAILS

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  #10

Hotop 24 Volt Transformer, 40 VA AC Transformer Plug in with PTC Fuse Competible with All Versions of Ring Doorbell and Thermostat, Compatible with Nest, Ecobee, Sensi, Honeywell, 24V Adapter(1 Pack)

Asin: B083R621RV   |   Model: PS D40   |   PartNumber: PS D40

Safe And Stable: Auto-Resetting (Ptc) Fused Secondary, Led Green Power Indicator, Positive/ Negative/ Screw Terminals.
Also Compatible With Nest, Ecobee, Honeywell, And Sensi Smart Thermostats, And Other Devices That Require Constant 24-Volt Power For Operation;.
Universal Compatibility: This 24V Transformer Is Compatible With Ring Video Doorbell, Ring Video Doorbell 2, Ring Video Doorbell Pro, Nest Skybell Doorbell.
Specification: Input Voltage: 120 Vac, 60Hz; Output Voltage: 24V, 40Va.

Features

  • Eliminate doorbell/ thermostat underpower hassle: 24V 40VA plug-in transformer replaces and upgrades underpowered transformer with this 24V AC transformer
  • Specification: input voltage: 120 VAC, 60Hz; Output voltage: 24V, 40VA
  • Safe and stable: auto-resetting (PTC) fused secondary, LED green power indicator, positive/ negative/ screw terminals
  • Universal compatibility: this 24v transformer is compatible with Ring Video Doorbell, Ring Video Doorbell 2, Ring Video Doorbell Pro, Nest Skybell doorbell
  • Also compatible with Nest, Ecobee, Honeywell, and Sensi smart thermostats, and other devices that require constant 24-volt power for operation;
  • See more on Amazon...

Brand: Hotop   |   Manufacturer: Hotop

Dimensions: 3.94 x 2.13 x 2.56 inches   |   Weight: 0.24 Pounds

Amazon Price: $19.99 | as of 05/07/2024 (6:38pm pst) *DETAILS
List Price: $20.99

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  #11

Maxdot 24V 40VA Thermostat and Doorbell Transformer, Power Supply Compatible with Nest, Ecobee, Sensi and Honeywell Thermostat, Nest Hello Doorbell and All Versions of Ring Doorbell (1 Pcs)

Asin: B07L9X9V57   |   Model: Maxdot-Termostato-0491   |   PartNumber: Maxdot-Termostato-0491   |   Ean: 0797153595773   |   UPC: 797153595773

Specification: Input Is 120 Volt, 60 Hz; Output: 24 Volt/ 40 Va; Tip: The Load Voltage(When The Doorbell Is Running) Is 24V And The Output Of No-Load Voltage Is About 27V.
Easy To Install: Screw Down Or Threaded Clamp To Electrical Box, Simple To Wire Up; Please Note: The Brand Names Above Is Only For Demonstrating Compatibility.
Handy Use: Power Single Or Multiple Door Chimes In One Home With Ease, Replace The Old And Under Powered Doorbell Transformer For Better Performance.
Universal Compatibility: This 24 Volt Transformer Compatible With Nest, Ecobee, Honeywell And Sensi Smart Thermostats; Also Compatible With Ring Video Doorbell, Ring Video Doorbell 2, Ring Video Doorbell Pro, Nest Skybell Doorbell, And Other Devices That Require Constant 24 Volt Power For Operation.

Features

  • Power up multiple thermostats and doorbells: replaces and upgrades underpowered transformer with this 24V transformer, offering plenty of power for single or multiple thermostats and doorbells at the same
  • Universal compatibility: this 24 volt transformer compatible with Nest, Ecobee, Honeywell and Sensi smart thermostats; Also compatible with Ring Video Doorbell, Ring Video Doorbell 2, Ring Video Doorbell Pro, Nest Skybell Doorbell, and other devices that require constant 24 volt power for operation
  • SPECIFICATION: Input is 120 Volt, 60 HZ; Output: 24 Volt/ 40 VA; Tip: The load voltage(when the doorbell is running) is 24V and the output of no-load voltage is about 27V
  • Handy use: power single or multiple door chimes in one home with ease, replace the old and under powered doorbell transformer for better performance
  • Easy to install: screw down or threaded clamp to electrical box, simple to wire up; Please note: the brand names above is only for demonstrating compatibility
  • See more on Amazon...

Brand: Maxdot   |   Manufacturer: Maxdot

Dimensions: 3.35 x 4.13 x 2.95 inches   |   Weight: 1.70 pounds

Amazon Price: $23.99 | as of 05/07/2024 (6:38pm pst) *DETAILS
List Price: $26.99

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  #12

Auspow Doorbell Transformer 24V 40VA for Ring Video Doorbells, Hardwired Door Chime Transformer Power Supply, Compatible with Ring, Nest Hello, Wyze and Eufy Video Doorbells

Asin: B0BLHL2MQT   |   Model: 24v 40va-3   |   PartNumber: 24v 40va-3   |   Ean: 0768459231047   |   UPC: 768459231047

【Power Multiple Thermostats/Doorbells】Replace And Upgrade Underpowered Transformers With This 24V Ac Transformer, While Providing Ample Power To Single Or Multiple Thermostats And Doorbells(Perfect Replacement For An Old Transformer And Will Work With Any Wired Door Chime).
【Customer Service】If Our 24V 40Va Doorbell Transformer Fail To Meet Your Expectations, Please Get In Touch With Us And We'll Try To Resolve The Issue. If Unresolved, You'll Get A Refund Or Replacement..
【Easy To Install】The Doorbell Transformer Is Easy To Replace And Install With Screws, Unscrews Or Threaded Clips To The Electrical Box, In A Safe Place.
【Universal Compatibility】 This 24V Transformer Fits For Nest, Ecobee, Honeywell And Sensi Smart Thermostats; Also Compatible With Ring Video Doorbell, Ring Video Doorbell 2, Ring Video Doorbell Pro, Nest Skybell Doorbell, And Other Devices That Require Constant 24 Volt Power For Operation.

Features

  • Specification Input: 120 V 50/60HZ; Output: 24 V 40VA, this 24 volt transformer is UL-certified, offers reliable performance and safe to use
  • Universal compatibility this 24v transformer fits for Nest, Ecobee, Honeywell and Sensi smart thermostats; Also compatible with Ring Video Doorbell, Ring Video Doorbell 2, Ring Video Doorbell Pro, Nest Skybell Doorbell, and other devices that require constant 24 volt power for operation
  • Power Multiple Thermostats/Doorbells Replace and upgrade underpowered transformers with this 24V AC Transformer, while providing ample power to single or multiple thermostats and doorbells Perfect replacement for an old transformer and will work with any wired door chime
  • Easy to Install The doorbell transformer is easy to replace and install with screws, unscrews or threaded clips to the electrical box, in a safe place
  • Customer Service If our 24v 40va doorbell transformer fail to meet your expectations, please get in touch with us and we'll try to resolve the issue. If unresolved, you'll get a refund or replacement.
  • See more on Amazon...

Brand: Auspow   |   Manufacturer: SEE ADDENDUM FOR MANUFACTURER LOCATIONS

Dimensions: 2.63 x 3.23 x 19.33 inches   |   Weight: 0.66 pounds

Amazon Price: $18.99 | as of 05/07/2024 (6:38pm pst) *DETAILS
Used Price: $16.99

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  #13

24VAC 40VA Plug in Transformer,Doorbell Transformer Compatible with All of Doorbell Nest, Ecobee, Sensi and Honeywell Thermostat

Asin: B085WPNC29   |   Ean: 0791309016563   |   UPC: 791309016563

Compatible With: This Transformer Compatible For Honeywell, Nest, Ecobee, And Sensi Smart Thermostats; Also Compatible With Video Doorbell, Video Doorbell 2, Video Doorbell Pro, Nest Skybell Doorbell。Note: The Brand Above Is Only For Demonstrating Compatibilityyy.
Multimeter Test Products: When Using A Multimeter To Test Products, Pay Attention To Using An Ac Voltmeter Or Multimeter To Test The Output Voltage Value, And Use A Voltage Tester To Measure Accurate Voltage Output Data. The No-Load Voltage Output Measured By The Multimeter Is About 26.6-28V, Which Is Normal And Does Not Affect Any Use..
Easy To Install:Output With Screw Terminals, You Can Freely Cut The Connecting Cable And Arrange The Cable According To The Length You Need To Make The Installation Simple And Beautiful.
Specification: Input Voltage: 120 Vac, 60Hz; Output Voltage: 24V, 40Va ,No-Load Output Voltage: 26.6V,Safe And Stable Auto-Resetting (Ptc) Fused Secondary, Led Green Power Indicator.

Features

  • Doorbell/Thermostat power solution: 24Vac 40VA wall transformer, using this Transformer to replace and upgrade the insufficient power transformer, can provide sufficient power for your thermostat and doorbell, save the trouble of frequent battery replacement
  • Specification: input voltage: 120 VAC, 60Hz; Output voltage: 24V, 40VA ,No-load output voltage: 26.6V,SAFE AND STABLE auto-resetting (PTC) fused secondary, LED green power indicator
  • Compatible With: This transformer compatible for Honeywell, Nest, Ecobee, and Sensi smart thermostats; Also compatible with Video Doorbell, Video Doorbell 2, Video Doorbell Pro, Nest Skybell Doorbell Note: The brand above is only for demonstrating compatibilityyy
  • Easy to install:Output with screw terminals, You can freely cut the connecting cable and arrange the cable according to the length you need to make the installation simple and beautiful
  • Multimeter test products: When using a multimeter to test products, pay attention to using an AC voltmeter or multimeter to test the output voltage value, and use a voltage tester to measure accurate voltage output data. The no-load voltage output measured by the multimeter is about 26.6-28V, which is normal and does not affect any use.
  • See more on Amazon...

Brand: WUYELIN   |   Manufacturer: WUYELIN

Dimensions: 2.10 x 3.80 x 2.50 inches   |   Weight: 1.54 pounds

Amazon Price: $18.99 | as of 05/07/2024 (6:38pm pst) *DETAILS
List Price: $25.99

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  #14

24V 40VA Control Transformer Primary 120, 208, 240V Secondary 24V Isolation Transformers 24V Transformer with Foot Mount for HVAC Furnace Multi Tap

Asin: B0B8Z2XV7V   |   Model: PS-AC2440D   |   PartNumber: PS-AC2440D   |   Ean: 0768461152330   |   UPC: 768461152330

Power Rating:40 Va.
Directly Tested With A Multimeter Is No-Load Voltage: Ac26.6V-27.5V.
Compatibility: Transformers Can Be Used In Industrial, Heating And Air Conditioning Controls Including Air Conditioning Circuits, Relays And Gas Valves Or Other Applications Up To The Listed Ratings.
Secondary Voltage: 24 V Ac.

Features

  • Primary Voltage: 120/208/240 V AC ,
  • Secondary Voltage: 24 V AC
  • Power Rating 40 VA
  • Compatibility: Transformers can be used in industrial, heating and air conditioning controls including air conditioning circuits, relays and gas valves or other applications up to the listed ratings
  • Directly tested with a multimeter is no-load voltage: AC26.6V-27.5V
  • See more on Amazon...

Brand: WUYELIN   |   Manufacturer: Shenzhen Yelinda Electronics Co., Ltd.

Dimensions: 2.30 x 2.70 x 1.10 inches   |   Weight: 1.65 pounds

Amazon Price: $18.68 | as of 05/07/2024 (6:38pm pst) *DETAILS

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  #15

Endurance Pro 24V 40VA Thermostat Doorbell Transformer, Power Supply Adapter Compatible with Nest, Ecobee, Sensi, Honeywell Thermostat, Nest Hello, Ring, Hardwire Door Chime

Asin: B07QBVGVL6   |   Model: EP4011MT: 6080-079   |   PartNumber: EP4011MT: 6080-079   |   Ean: 0816325013058   |   UPC: 816325013058

[Compatible With]: Nest, Ecobee, Honeywell, Sensi Smart Thermostats, Ring Video Doorbell, Ring Video Doorbell 2, Ring Video Doorbell Pro, Nest Skybell Doorbell And More.
[Risk Free Shopping]: This Supplyedge Product Is Ul/Csa Approved To Assure Safe Operation And Long Life. This Part By Supplyedge Come With A 1 Year, No Questions Asked, No Hassle Warr Anty..
[Easy To Install]: Screw Down And Thread Clamps To Electrical Box.
[Product Specification]: Input 120V/Ac, 60 Hz, Output 24V 40Va.

Features

  • [Product description]: Powers multiple thermostats doorbells. Replaces and upgrades underpowered transformer, offering plenty of power for single and multiple thermostats and doorbells at the same time
  • [Product specification]: Input 120V/AC, 60 Hz, Output 24V 40VA
  • [Compatible with]: Nest, Ecobee, Honeywell, Sensi smart Thermostats, Ring Video Doorbell, Ring Video Doorbell 2, Ring Video Doorbell Pro, Nest Skybell Doorbell and more
  • [Easy to install]: screw down and thread clamps to electrical box
  • [Risk free shopping]: This SupplyEdge product is UL/CSA approved to assure safe operation and long life. This part by SupplyEdge come with a 1 year, no questions asked, no hassle warr anty.
  • See more on Amazon...

Brand: Endurance Pro   |   Manufacturer: Endurance Pro

Dimensions: 2.75 x 3.50 x 2.25 inches   |   Weight: 1.57 Pounds

Amazon Price: $15.91 | as of 05/07/2024 (6:38pm pst) *DETAILS
List Price: $17.91

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  #16

24 Volt Doorbell Transformer, 26 Foot C-Wire Thermostat Adapter, 16-24 Volt Doorbell Power Adapter Compatible with Ring Doorbell, Nest Hello, Wyze Eufy Video doorbells Honeywell Thermostat

Asin: B09ZP113J2   |   Model: 26FT -WHITE-24V   |   PartNumber: 26FT -WHITE-24V

✔Easy Installation And Be Able To Set Up In Minutes.Assemble Along The Wall From Your Outlet To The Doorbell And Thermostat Without The Existing Doorbell Or Wiring..
♥Xzgm Is A Professional Power Transformer Design And Production Team, Has Been Improving The Use Of Consumer Troubles, If You Encounter Any Problems In The Use Of The Process Can Always Contact Us, Our Team Will Provide You With A Solution To Your Satisfaction, Wish You A Happy Life!.
✔Cable Is 8M(315 Inch) Long And You Do Not Worry About The Distance Between The Socket And The Honeywell Smart Wifi Thermostat. This Allows You To Easily Plug It Into An Electrical Outlet Inside Or Outside Your House..
✔This Power Supply Can Be Applied To Other Equipment That Requires Ac24v Transformer To Work, So That You Can Supply Power For The Equipment More Conveniently And Safely..

Features

  • 24V transformer for wired toroidal transformer video doorbell and popular smart thermostats ((Nest, Ecobee, Honeywell, Sensi) and doorbells (Toroidal Video Doorbell, Toroidal Video Doorbell 2 and Toroidal Video Doorbell Pro, Nest Skybell, etc.).
  • This power supply can be applied to other equipment that requires AC24V transformer to work, so that you can supply power for the equipment more conveniently and safely.
  • Easy installation and be able to set up in minutes.Assemble along the wall from your outlet to the doorbell and thermostat without the existing doorbell or wiring.
  • cable is 8M(315 inch) long and you do not worry about the distance between the socket and the Honeywell Smart Wifi Thermostat. This allows you to easily plug it into an electrical outlet inside or outside your house.
  • XZGM is a professional power transformer design and production team, has been improving the use of consumer troubles, if you encounter any problems in the use of the process can always contact us, our team will provide you with a solution to your satisfaction, wish you a happy life!
  • See more on Amazon...

Brand: XZGm   |   Manufacturer: XZGm

Dimensions: 1.60 x 2.60 x 1.90 inches

Amazon Price: $15.99 | as of 05/07/2024 (6:38pm pst) *DETAILS

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  #17

Newhouse Hardware 40TR 24-Volt 40vA Wired Door Bell Transformer for Powering Multiple Smart Doorbells and Thermostats, Gold

Asin: B07SNYD5PN   |   Model: 40TR   |   PartNumber: 40TR   |   Ean: 0726843013594   |   UPC: 726843013594

Quick And Easy Installation: Simply Mount To Electrical Box Via Threaded Connector Or Screw Down.
Backed By A 2 Year Manufacturer.
Compatible With Ring Video Doorbell Pro, Nest Hello, Nest Thermostats, Zmodo Smart Greet Wi-Fi Doorbell, Sky Bell Doorbell, And More. Brands Mentioned For Compatibility Information Only..
Input Voltage: 120 Vac, 60Hz | Output Voltage: 24 Vac At 40Va.
Eliminate Issues Caused By Underpowered Transformers: A Lack Of Power, Connection Issues, Low Quality Video Resolution, And Low Chime Volume May Be An Indicator Of An Underpowered Transformer.
Thermal Cut-Off Switch Offers An Extra Layer Of Safety, Shutting Off Power In The Event Of Excessive Temperature. Ul Certified..

Features

  • 24VAC/40VA doorbell transformer for powering single or multiple doorbells and thermostats.
  • Thermal cut-off switch offers an extra layer of safety, shutting off power in the event of excessive temperature. UL Certified.
  • Quick and easy installation: simply mount to electrical box via threaded connector or screw down
  • Eliminate issues caused by underpowered transformers: a lack of power, connection issues, low quality video resolution, and low chime volume may be an indicator of an underpowered transformer
  • Compatible with Ring Video Doorbell Pro, Nest Hello, Nest thermostats, Zmodo Smart Greet Wi-Fi Doorbell, Sky Bell Doorbell, and more. Brands mentioned for compatibility information only.
  • Input voltage: 120 Vac, 60Hz | Output voltage: 24 Vac at 40VA
  • Backed by a 2 year manufacturer
  • See more on Amazon...

Brand: Newhouse Hardware   |   Manufacturer: Newhouse Hardware

Dimensions: 2.50 x 2.00 x 2.50 inches

Warranty: 2 year warranty against manufacturer defects

Amazon Price: $18.62 | as of 05/07/2024 (6:38pm pst) *DETAILS
List Price: $19.99 | Used Price: $9.40

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  #18

Doorbell Transformer 24V 40VA AC Power Supply Thermostat Power Adapter Hardwired Door Chime Transformer

Asin: B09PYKZYSM   |   Model: 24V40VA   |   PartNumber: 24V40VA

【Wide Applications】Compatible With Most Brands Of Doorbells Or Thermostats, Low Voltage Hardwired Doorbell Power Supply For Residential, Commercial And Industrial Use.
【Customer Service】If Any Of Our 24V 40Va Doorbell Transformers Fail To Meet Your Expectations, Please Contact Us And We Will Try To Solve The Problem. If Not Resolved, You Will Get A Refund Or Exchange.
【Easy To Install】The Doorbell Transformer Is Easy To Replace And Install With Screws, Unscrews Or Threaded Clips To The Electrical Box, In A Safe Place.
【Specification】Input: 120 V/Ac, 60 Hz; Output: 24 V Ac At 40 Va, Reliable Performance And Safe To Use.

Features

  • Power Multiple Thermostats/Doorbells Replace and upgrade underpowered transformers with this 24V AC Transformer, while providing ample power to single or multiple thermostats and doorbells
  • Specification Input: 120 V/AC, 60 HZ; Output: 24 V AC at 40 VA, reliable performance and safe to use
  • Wide Applications Compatible with most brands of doorbells or thermostats, low voltage hardwired doorbell power supply for residential, commercial and industrial use
  • Easy to Install The doorbell transformer is easy to replace and install with screws, unscrews or threaded clips to the electrical box, in a safe place
  • Customer Service If any of our 24V 40VA doorbell transformers fail to meet your expectations, please contact us and we will try to solve the problem. If not resolved, you will get a refund or exchange
  • See more on Amazon...

Brand: GIVEUBED   |   Manufacturer: YU ER

Dimensions: 1.90 x 3.30 x 2.60 inches   |   Weight: 1.54 pounds

Amazon Price: $19.99 | as of 05/07/2024 (6:38pm pst) *DETAILS
Used Price: $16.50

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  #19

Apas 24VAC Power Adapter Transformers -Sprinkler System Power Supply for Indoor Irrigation Timers

Asin: B0784S9358   |   Ean: 0787893433138   |   UPC: 787893433138

Durability- This Transformer Has Passsd 3-Foot Drop Testing, 10Lbs Strain-Relief Tests, Bend Tests, And Vibration Tests To Ensure Optimal And Long Term Performance For Its Applications.
Money Back Guarantee - If, For Whatever Reason, You Are Unsatisfied With Your Purchase You May Return It For A Full Refund. We Pride Ourselves On High Quality Product And Promise You Will Have The Best.
Qualfication-Etl Certification With High Quality Construction, And Easy Installation.
Compability- Perfectly Work With 24Vac Irrigation Indoor Timer For Most Of Market Brand..

Features

  • POWER - Input volatage is 120VAC @ 60Hz; Output rating is 24VAC @ 300mA
  • COMPABILITY- Perfectly work with 24VAC Irrigation indoor timer for most of market brand.
  • DURABILITY- This transformer has passsd 3-foot drop testing, 10Lbs strain-relief tests, bend tests, and vibration tests to ensure optimal and long term performance for its applications
  • QUALFICATION-ETL Certification with high quality construction, and easy installation
  • MONEY BACK GUARANTEE - If, for whatever reason, you are unsatisfied with your purchase you may return it for a full refund. We pride ourselves on high quality product and promise you will have the best
  • See more on Amazon...

Brand: APAS   |   Manufacturer: Shanghai Wellrun Information and Technology

Dimensions: 3.15 x 3.15 x 1.97 inches   |   Weight: 0.61 Pounds

Amazon Price: $16.68 | as of 05/07/2024 (6:38pm pst) *DETAILS

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  #20

ALITOVE 24V 1A 24W DC Power Supply Adapter 100~240V AC to DC 24 Volt 1 Amp Converter 24 vdc 1000mA 800mA 600mA 400mA 200mA with 5.5mm x 2.5mm 2.1mm Plug for LED Strip Light CCTV Camera DC Pump

Asin: B07VL8W6MQ   |   Model: AL24V1A   |   PartNumber: AL24V1A

Safety Protection: Automatically Overload Cut-Off, Over Voltage Cut-Off, Over Temperature Cut-Off, Short-Circuit Cut-Off..
It Is Perfect For 24V Devices Less Than 24W, Such As 5050 2835 24V Led Light Strip, Cctv Security Camera, Bluetooth Speaker, Dc Motor Water Pump, Cooling Fan..
Sufficient 24W Output Power And Stable 24V Output Voltage Will Protect Your Electronic Devices From Destruction..
Dc Plug Connector External Diameter Is 5.5Mm, Internal Diameter Is 2.1~2.5Mm. Comes With A Female Dc Barrel Connector. You Can Easily Screw Wires On It Without Soldering..

Features

  • Input: 100V-240V 50/60Hz; output: 24V DC, 1A max; Works with device that draws less than 1A, such as 0.2A, 0.3A, 0.4A, 0.5A, 0.6A, 0.7A, 0.8A, 0.9A, 1A.
  • DC plug connector external diameter is 5.5mm, internal diameter is 2.1~2.5mm. Comes with a female DC barrel connector. You can easily screw wires on it without soldering.
  • Safety protection: automatically overload cut-off, over voltage cut-off, over temperature cut-off, short-circuit cut-off.
  • Sufficient 24W output power and stable 24V output voltage will protect your electronic devices from destruction.
  • It is perfect for 24V devices less than 24W, such as 5050 2835 24V LED light strip, CCTV security camera, Bluetooth speaker, DC motor water pump, cooling fan.
  • See more on Amazon...

Brand: ALITOVE   |   Manufacturer: Shenzhen ALITOVE Electronic Technology Co., Ltd

Weight: 0.20 Pounds

Warranty: 30 days money back guarantee, 18 months exchange

Amazon Price: $8.99 | as of 05/07/2024 (6:38pm pst) *DETAILS

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