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Best Security Sensors - Buying Guide

Last Updated: 06/25/2019

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Chamberlain Group Chamberlain Security Wireless Motion Alert System, Black (CWA2000)

Model: CWA2000   |    Mpn: CWA2000   |    Ean: 0807320355540   |    PartNumber: CWA2000   |   Asin: B002ISVJL6

The Chamberlain Motion Sensor with Wireless Motion Alert is a convenient and affordable safety / security system. It features weatherproof outdoor sensor with adjustable sensitivity control. The sensor may be placed up to a mile from the base unit. Alerts with light and sound when vehicles or pedestrians approach within a 30 feet radius. Expandable up to 4 sensors, it is perfect for home, business, property and worksite.


  • Set includes one base receiver and one sensor (ability to additional CWPIR sensors-Sold Separately)
  • Passive infrared (PIR) sensor is weatherproof and detects motion up to 30ft away and features adjustable sensitivity
  • Base receiver detects signals from sensors up to a 1/2 mile away (in ideal situations)
  • Unique sound and light pattern on the base unit identifies which sensor has been triggered
  • Easy to install, no wiring required. Base units uses AA batteries or included AC adapter; NOTE: Check User Manual in Technical Specification before use
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Brand: Chamberlain   |   Manufacturer: Chamberlain

Item Dimensions: 3.8 x 5.7 x 8.5 inches (9.7 x 14.5 x 21.6 cm)   |   Package Dimensions: 3.7 x 5.7 x 8.5 inches (9.4 x 14.5 x 21.6 cm)

Amazon Price: $44.00 | as of 06/25/2019(2:22am pst)
Availibility: Usually ships in 24 hours
List Price: $45.32 | Used Price: $32.25

Warranty: 1-year warranty.

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Guardline Wireless Driveway Alarm Outdoor Weather Resistant Motion Sensor & Detector- Best DIY Security Alert System- Stay Safe & Protect Home, Outside Property, Yard, Garage, Gate, Pool.

Model: 4331030700   |    Mpn: GL 2000   |    Ean: 0753677310032   |    PartNumber: GL 2000   |   Asin: B00HFZUKGM

The Guardline wireless driveway alarm is the perfect, easy to use, motion detector for your property. It runs on the included AC adapter and has a built-in battery backup and is easily placeable anywhere in your home. The compact receiver is simple to program and utilizes a loud chime and flashing LED lights when a sensor is tripped. The outdoor motion detector IR sensors come with protective coverings and an easy-mount bracket. Each set includes one sensor and one receiver (additional sensors and receivers can be purchased and added) offering you dual-zone coverage for your driveway, gate, home, or property.

- 4 "zones" allowing up to 12 sensors per zone.
- Over 30 loud, high quality ringer options with adjustable volume control.
- Receiver can be plugged in using included AC adaptor or can run on (4) AAA batteries. Driveway alert sensor runs on (4) AA batteries for up to 1 year. Low battery indicator included.
- Wireless range between sensor and receiver up to 500 ft with normal interference, i.e. scattered trees, hills, parked vehicles, or building walls. Extra interference will diminish range. Sensor has up to a 40 ft motion detector range.
- Flashing LED zone lights alert you at a glance in addition to the chime.
- Weather resistant wireless motion detector with sun hood protects against sun, rain, and snow.
- Allows you to easily differentiate between detection zones by chime as well as LED lights. For example, you can have your front yard set to zone 1 and your back yard set to zone 2. If motion is detected in your backyard, the zone 2 light and sound will go off.
- Receiver includes a 12 volt relay to add wired external alarms, chimes, or bells.
- Seattle, WA based tech support. Two year manufacturer's warranty.


  • SUPERIOR PRODUCT BY AN AMERICAN COMPANY: With over 250,000+ customers served since 2001, Guardline offers the most DEPENDABLE and accurate outdoor motion detector on the market today. With nearly 20 years of rigorous real-world testing and experience, we have perfected our product so you are guaranteed to be RELIABLY ALERTED to movement around your property.
  • REAL PEOPLE, REAL EXPERTISE: We offer an industry leading 2-year warranty and our Seattle-based customer support is here to help you every step of the way-before AND after the sale. We pick up the phone when you call, offer live chat support and easy to follow video tutorials. We share honest reviews by REAL users, industry experts, and buyers like you. We encourage your decision to support American small businesses like ours.
  • SUPER EASY TO INSTALL AND CUSTOMIZE: Our wireless outdoor motion alert sensor is a fully expandable and feature rich plug-and-play device that sets up in minutes. Simply place your sensor/or multiple sensors (expandable up to 16 sensors) anywhere on your property and when a person, vehicle or large animal moves within 40 feet of the sensor's angled eye, a signal will be sent to the receiver that will chime in your home just like a long-range doorbell.
  • RELIABLE + REALISTIC RANGE: We guarantee a 500 ft range which has been tested in real world settings with trees, buildings and walls in order to make true and realistic wireless range claims. (Extra heavy interference such as thick walls, metal siding, tall hills, and many trees may diminish the wireless range). Our sensor uses Passive Infrared Technology to pick up motion AND heat, which means you won't get false alarms from dead leaves. Need more range? Check out our 1/4 mile range model.
  • YOU GET WHAT YOU PAY FOR: The folks at Guardline have dedicated nearly two decades and thousands of hours making the highest-quality outdoor motion alert sensor available so you can live your life with the control over your property that you deserve. PEACE OF MIND extends beyond our products-our quality technical support team will go the extra mile for you every step of the way. Guardline products are durable, reliable and backed by our staff that cares about earning your trust.
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Brand: Guardline   |   Manufacturer: Guardline

Item Dimensions: 5.5 x 4 x 5.5 inches (14.0 x 10.2 x 14.0 cm)   |   Package Dimensions: 3.6 x 5.4 x 13 inches (9.1 x 13.7 x 33.0 cm)

Amazon Price: $99.99 | as of 06/25/2019(2:22am pst)
Availibility: Usually ships in 24 hours
List Price: $99.99

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Nest Google Temperature Sensor, Bluetooth Enabled, White, 3 Pack Smart Thermostat Accessory, Piece

Model: Nest Sensor: 3 pack   |    Mpn: T5001SF   |    Ean: 0813917021385   |    PartNumber: T5001SF   |   Asin: B07GNN4T2V

Most homes aren't the same temperature in every room. With the Nest Temperature Sensor, you can let your Nest thermostat know which room should be a certain temperature at a certain time of day. Just place it on a wall or shelf and get the right temperature, right where you want it.


  • Temperature Controller: Helps make sure a certain room is the exact temperature you want it to be.
  • Temperature Sensor: Put temperature sensors in different rooms and choose which room to prioritize when.
  • Wireless: Place it on a wall or shelf. Then forget it's even there.
  • Google Nest Compatibility: Communicates temperature to compatible Google Nest thermostats up to 50 feet away.
  • Low Energy Bluetooth Connection: Up to 6 Google Nest Temperature Sensors supported per connected thermostat and up to 18 Nest Temperature Sensors supported per home.
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Brand: Nest   |   Manufacturer: Nest Labs

Item Dimensions: 0.8 x 1.9 x 1.9 inches (2.0 x 4.8 x 4.8 cm)   |   Package Dimensions: 1.6 x 6.5 x 6.5 inches (4.1 x 16.5 x 16.5 cm)

Amazon Price: $99.00 | as of 06/25/2019(2:22am pst)
Availibility: Usually ships in 1-2 business days
List Price: $99.00

Warranty: 1-year warranty

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Smart Caregiver Wireless and Cordless Weight Sensing Bed Pad - 10" x 30" (Monitor or Alarm Included).

Model: 433BR1-SYS   |    Mpn: 433-EC/GBT-RI   |    Ean: 0794168708839   |    PartNumber: 433-EC/GBT-RI   |   Asin: B0043RFKME

This complete package includes a Long Term (1 Year Warranty) Bed Sensor Pad and a caregiver alarm, which can be up to 100' away from the bed pad, allowing the caregiver to move freely around the home, ensuring that they will hear the alarm as soon as the patient starts to get up, day or night. By placing the sensor pad under the patient's back area or buttocks, you will receive the earliest possible alert that the patient is getting up. The alarm features three volume settings, and an on/off switch. This simple to use system provides a more comfortable and less stressful environment for the patient than traditional in-room alarm bed alarm systems, as they don't hear any distressing alarm noise. The caregiver will hear the alert within seconds of the patient sitting up or moving towards the edge of the bed. Pads are sealed for incontinence protection. Alarm operates on 3 C batteries (not included) but to use less batteries over the life of your products, consider purchasing the compatible AC Adapter AC-04EC (12 volt).


  • Monitor has a 1-year warranty from purchase date. Pad has a lifespan of 1 year with daily use - contact manufacturer to order replacement pads.
  • Easy to use and effective caregiver alarm. Complete system includes 1 wireless bed alarm and 1 cordless bed sensor pad with 1 year manufacturer warranty. Use this product for fall prevention; know when someone is getting out of bed unattended.
  • 10x30 bed sensor pad is made of soft vinyl, easy to wipe clean and incontinence resistant. Place the cordless bed sensor pad 30 inches across the width of the bed, under the fitted sheet. Position the pad under the resident's shoulder blades, alarm will sound when they sit up or place it under the hips, alarm will sound when the resident is lifting out of the bed.
  • The wireless alarm can be placed in a convenient location closer to the caregiver, away from the cordless sensor pad with low, medium, high volume options and a gentle chime alert.
  • Use 3 C size batteries for portability, (batteries not included). Or purchase Smart Caregiver's AC-04E power adapter (sold separately)
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Brand: Smart Caregiver Corporation   |   Manufacturer: Smart Caregiver

Item Dimensions: 2 x 10 x 30 inches (5.1 x 25.4 x 76.2 cm)   |   Package Dimensions: 1.5 x 10.9 x 13 inches (3.8 x 27.7 x 33.0 cm)

Amazon Price: $99.95 | as of 06/25/2019(2:22am pst)
Availibility: Usually ships in 24 hours
List Price: $99.95

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Mighty Mule Wireless Driveway Alarm (FM231)

Model: FM231   |    Mpn: FM231   |    Ean: 0763500157772   |    PartNumber: FM231   |   Asin: B003765W0W

Wireless driveway alarm, electromagnetic technology detects vehicles entering & exiting driveway & alerts you with indoor chime, up to 400' range from indoor receiver to driveway sensor, does not detect people or animals, transmitter requires 2 "aa" batteries, not included, note: use lithium alkaline aa batteries in colder climates, sensitivity adjustment 3' to 12' radius, dip switches for personalized transmission Codes, 1 year warranty.


  • Instantly alerts you when someone pulls into or out of your driveway
  • The outdoor electromagnetic sensor only detects vehicles; no false alarms due to animals, children, etc.
  • Easy-to-install Electromagnetic Sensor Wand is buried next to your driveway, and detects mass metal moving within a 3-12 ft. radius of the wand.
  • When a vehicle passes by the sensor, an outdoor transmitter communicates wirelessly to an internal base station up to 400 ft. away and sounds a pleasant chime
  • Ideal for home and business
  • Requires 2 AA batteries (Sold Separately)
  • Low battery indicator on both the Indoor receiver and transmitter
  • Backed by a 12 Month Mighty Mule Warranty and Technical Support
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Brand: Mighty Mule   |   Manufacturer: Mighty Mule

Item Dimensions: 13 x 3 x 6 inches (33.0 x 7.6 x 15.2 cm)   |   Package Dimensions: 2.9 x 5.4 x 13.3 inches (7.4 x 13.7 x 33.8 cm)

Amazon Price: $64.98 | as of 06/25/2019(2:22am pst)
Availibility: Usually ships in 24 hours
List Price: $79.00 | Used Price: $60.16

Warranty: 12 Month Warranty

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Door Chime, 500ft Operating Range 52 Chimes Adjustable Volume with Mute Mode LED Indicators 1 Plug-in Receiver 1 Magnetic Door Alarm Sensor for Home Security & Office

Model: M508+D017   |    Mpn: SB-123   |    Ean: 8011509538293   |    PartNumber: SB-123   |   Asin: B07HSLB3BL

Secrui wireless door open chime is priced affordably to protect every entryway in your home.
With its simple peel and stick installation, compact design and loud alarm, the Mini door entry
alarm with chime is an effective solution to home security.

Magnetically triggered alarm to guard your entry ways
Simple peel and stick installation
Select alarm or chime
Loud 100dB alarm
Alarm/chime sounds when the protected door or window is opened
1x 23A 12V alkaline battery (included)

Parameters of Doorbell Receiver:
52 tones optional
Colorful LED indicator
Standby current :


  • Monitor Every Areas You Care with Wireless Door Chime 500 feet far enough to cover every door and window in your house. Each wireless doorbell receiver can pair up to 20 magnetic door alarm sensors and each sensor can add unlimited receivers.
  • 24/7 Lifeguard for Your Family This business door entry chime alerts when burglar opens door and helps deter break-ins(wireless door alarms activates when magnetic sensor separates)
  • Mini Contact Sensor Door alarm sensor (size: 3.0 x 1.0 x 0.60 inch), magnetic strip (size: 1.7 x 0.6 x 0.4 inch). They are small size and can be installed or placed at any indoor position to provide you with a door entry chime/alert system.
  • 52 Music with Mute to Loud dB This door entry alert for business has 5 levels of adjustable volume from 0-110 dB.Offer 52 elegant music from the traditionalDing Dong to various well know chimes.Memory function: Keep the previous setted tune after re-plugging it
  • Easy to install Just plug the doorbell receiver into any standard outlet and tear the double- sided adhesive tape which on the back of door sensor( or screw mounted) and stick them to the door or window is fine,please take the insulating paper away before using the sensor.
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Brand: SECRUI   |   Manufacturer: secrui

Item Dimensions: 1.7 x 2.3 x 4.5 inches (4.3 x 5.8 x 11.4 cm)   |   Package Dimensions: 2.28 x 3.54 x 4.8 inches (5.8 x 9.0 x 12.2 cm)

Amazon Price: $18.99 | as of 06/25/2019(2:22am pst)
Availibility: Usually ships in 24 hours
List Price: $27.99

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Chamberlain CWPIR Weatherproof Outdoor and Alert System Add-On Sensor, Includes 1 Sensor

Model: CWPIR   |    Mpn: CWPIR   |    Ean: 0574113196337   |    PartNumber: CWPIR   |   Asin: B002ISZD2C

Chamberlain wireless motion alert add-on sensor for the wireless motion alert system (CWA2000 - Sold Separately). PIR sensor detects motion up to 30ft away and features adjustable sensitivity so small animals can pass undetected. Wide 120-degree angle coverage. Two year battery life. Comes with mounting bracket. Half-mile range with CWA2000 base unit (sold separately).


  • Additional PIR sensor works with Chamberlain CWA2000 base receiver (Sold Separately)
  • Weatherproof outdoor sensor with adjustable sensitivity control
  • Detects motion up to 30 feet away with wide 120-degree angle coverage
  • Transmits signal to base station (Chamberlain CWA2000) up to a half-mile away in ideal situations
  • Easy Installation / easy operation. 2 year battery life. Includes mounting bracket
  • NOTE:Kindly refer to the user manual provided as a PDF manual in the product description section
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Brand: Chamberlain   |   Manufacturer: Chamberlain

Item Dimensions: 3.06 x 5.63 x 3.75 inches (7.8 x 14.3 x 9.5 cm)   |   Package Dimensions: 3.2 x 3.9 x 5.4 inches (8.1 x 9.9 x 13.7 cm)

Amazon Price: $29.92 | as of 06/25/2019(2:22am pst)
Availibility: Usually ships in 24 hours
List Price: $34.99 | Used Price: $31.82

Warranty: 1 Year

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Ring Alarm Range Extender

Model: 4AR1S7-0EN0   |    Mpn: 4AR1S7-0EN0   |    Ean: 0842861101584   |    PartNumber: 4AR1S7-0EN0   |   Asin: B07FQ6SDKY

The alarm range extender is the perfect solution for larger homes. It extends the network signal from your Ring alarm base station to your alarm contact sensors, motion detectors and keypads, so you ll always have a reliable connection. This will help ensure that all your Ring alarm components stay online and avoid disconnecting from the internet. It s easy to install and plugs into any standard power outlet. And it also comes with a 24-hour backup battery, so even if your power goes out, your extender will still be active.


  • Ring Alarm Range Extender expands the reach of your Ring Alarm Base Station to your Ring Alarm components by an additional 250 feet.
  • Easy setup in minutes-without tools or professional installation. Requires Ring Alarm Security System (sold separately).
  • Manage Ring Alarm Range Extender and other Ring products with the Ring app.
  • Plugs into standard power outlets and includes a 24-hour backup battery.
  • Optional 24/7 professional monitoring is just $10/month. No contracts or cancellation fees.
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Brand: Ring   |   Manufacturer: Ring

Item Dimensions: 4.55 x 2.07 x 2.59 inches (11.6 x 5.3 x 6.6 cm)   |   Package Dimensions: 2.2 x 2.7 x 4.6 inches (5.6 x 6.9 x 11.7 cm)

Amazon Price: $24.99 | as of 06/25/2019(2:22am pst)
Availibility: Usually ships in 24 hours
List Price: $24.99

Warranty: 1 year parts

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Doberman Security SE-0106-4PK Ultra-Slim Window Alarm (4 Pack)

Model: SE-0106-4PK   |    Mpn: SE-0106-4PK   |    Ean: 0760328345671   |    PartNumber: SE-0106-4PK   |   Asin: B010HWD65Q

Protect any window with the Doberman Security Ultra-Slim Window Alarm. Simply peel and stick the device to any window. Its sensor detects vibration and emits a 100 dB alarm to alert you of a potential break-in. The ultra thin design of this alarm makes it perfect for use with any windows. Includes warning sticker.


  • DETECTS WINDOW VIBRATION - Instantly alerts you of a potential break in with loud 100 dB alarm
  • UNIQUE ULTRA-SLIM DESIGN - Perfect for your home, office, garage, dorm room, or even RV
  • VIBRATION TRIGGER TECHNOLOGY - Built-in vibration sensor perfectly tuned - will not go off in rain, wind, etc. NO FALSE ALARMS
  • EASY INSTALLATION - Simply peel and stick, no tools needed. Warning sticker on backside deters theft
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Brand: Doberman Security   |   Manufacturer: Doberman Security

Item Dimensions: 2.75 x 0.35 x 2.75 inches (7.0 x 0.9 x 7.0 cm)   |   Package Dimensions: 2.28 x 3.11 x 3.19 inches (5.8 x 7.9 x 8.1 cm)

Amazon Price: $23.99 | as of 06/25/2019(2:22am pst)
Availibility: Usually ships in 24 hours
List Price: $29.99

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SMART CAREGIVER TL-5102MP Motion Sensor And Pager

Model: TL-5102MP   |    Mpn: TL-5102MP   |    Ean: 0733353014393   |    PartNumber: TL-5102MP   |   Asin: B008BMASJM

Instead of sounding an alarm, the motion sensor sends a wireless signal to a pager carried by the caregiver (clipped to a belt or inside a pocket). This allows the caregiver to be notified wherever they are without disturbing residents. When positioned along the bedside the fall monitor will alarm as the resident attempts to vacate the bed. (extendable bracket is sold separately). Wireless sensor operates on 3 AA batteries. Pager operates on 2 AA batteries. Batteries not included.


  • Allows caregiver freedom to monitor movement remotely
  • Removes alarm noise from bedside
  • Optional adjustable mounting bracket
  • 1 Caregiver Pager (Batteries Sold Separately) 1 Motion Sensor (Batteries Sold Separately)
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Brand: Smart Caregiver   |   Manufacturer: Smart Caregiver Corporation

Item Dimensions: 1.25 x 5.5 x 6 inches (3.2 x 14.0 x 15.2 cm)   |   Package Dimensions: 1.97 x 6.77 x 9.76 inches (5.0 x 17.2 x 24.8 cm)

Amazon Price: $18.63 | as of 06/25/2019(2:22am pst)
Availibility: Usually ships in 6 days
List Price: $49.95 | Used Price: $18.00

Warranty: 90 day warranty

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HENDUN Wireless Remote Door Alarm, 2 Pack, Windows Open Alarms,Magnetic Security Sensor, Pool Door Alarm for Kids Safety, Entry Chime,Apartment Alarm (Pack of 2)

Model: SF03RCD   |    Mpn: SF03R   |    Ean: 0664248657237   |    PartNumber: SF03R   |   Asin: B078B7LBSG

This contact sensor alarm can help to deter the intruder, wake or alert you if at home and possibly alert eighbors.

1. Compact, magnetically triggered alarm sounds when window or door is opened 2. Multi-purpose - includes entry chime setting that alerts you when people or children are coming & going when you're home 3. Useful in various applications - ideal for bedrooms, hotels, garage, apartments & dorm rooms; pool safety alarm; sliding glass door&windows;interior door alarm; fridge open 4. Easy to change from off to chime to alarm mode by remote 5. Easy to install - self-adhesive types included KID'SAFE GUARDER- Excellent Home use product,tiny and fashion, install for kids safety, such as for staircase refrigerator door alarm, patio door alarm, pool door alarm.

Product Showcase

An alarm need two 2AAA alkaline batteries ( not included ). A remote need a 12V/27A alkaline battery ( included ). They can work for at least a year with low-consumption design. Not only an alarm, but also a doorbell&reminder for children and elderly when opening door. Package Size: 4.2*2.5*1.5inch Package Weight: 71g Package: 2* Alarm, 2* Magnet box, 2* Remote Controller, 2* User Manual note: This one has no vibration sensing function, the other one has B07KPKLBCR


  • Easy to install and operate - door alarm with remote
  • Multi-purpose - magnetic door alarms/doorbell chime/pool door alarm/fridge door alarm
  • Keep remote in sync - More than one remote sensors can be synchronized
  • Magnetically triggered alarm sounds when window or interior door is opened by kids & dementia patients
  • Prevent any mishap - keep children away from cabinets, ground pool,alcohol,tools or weapons
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Brand: HENDUN   |   Manufacturer: Changzhou Hengdun Electronic Technology Co Ltd

Item Dimensions: 2.36 x 2.76 x 4.13 inches (6.0 x 7.0 x 10.5 cm)   |   Package Dimensions: 1.8 x 4.4 x 4.9 inches (4.6 x 11.2 x 12.4 cm)

Amazon Price: $19.99 | as of 06/25/2019(2:22am pst)
Availibility: Usually ships in 24 hours
List Price: $35.00

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Safety Technology International, Inc. STI-6400 Exit Stopper Multifunction Door Alarm, Helps Prevent Unauthorized Exits or Entries Through Emergency Doors

Model: STI-6400   |    Mpn: STI-6400   |    Ean: 0662950640004   |    PartNumber: STI-6400   |   Asin: B0006AZDII

Safety Technology International, Inc. - STI 6400 Exit Stopper Multifunction Door Alarm. Helps prevent unauthorized exits or entries through emergency doors. If the protected door is opened, the electronic Exit Stopper (STI-6400) emits an ear piercing 105 dB warning horn, which will draw attention in a hurry. When activated, the alarm will continue for 30 seconds, three minutes or continuously (as preset by the user). A key operated override will silence the alarm and allow authorized exits. Another option is annunciator mode, in this mode it announces a doors opening with a set of 10 beeps and then resets. This highly visible stop sign design acts as a deterrent, completely self-contained and easy to install. May be mounted on top, right, left or next to almost any door. Exit Stopper is fitted with a long life 9-VDC alkaline battery. It is available in red or green for almost any type of door, mounting or installation. Has a 3 year guarantee against breakage of polycarbonate in normal use (one year on electro mechanical and electronic components). Safety Technology International, Inc. "We protect the things that protect you"


  • Highly visible "stop sign" design acts as a deterrent
  • Virtually indestructible polycarbonate housing
  • Detects both unauthorized exits and entries
  • Less expensive than heavy horizontal bar type units
  • 3 year guarantee against breakage of polycarbonate in normal use (one year on electro mechanical and electronic components).
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Brand: Safety Technology Intl   |   Manufacturer: Safety Technology Intl

Item Dimensions: 10.5 x 6.8 x 2.7 inches (26.7 x 17.3 x 6.9 cm)   |   Package Dimensions: 2.9 x 5.9 x 6.2 inches (7.4 x 15.0 x 15.7 cm)

Amazon Price: $68.00 | as of 06/25/2019(2:22am pst)
Availibility: Usually ships in 1-2 business days
List Price: $73.25

Warranty: Lifetime guarantee against breakage of the polycarbonate housing in normal use (one year on electronic components).

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Fosmon WaveLink 51007HOM Wireless Door Open Chime (120M/400FT | 52 Tunes | 4 Volume Levels | LED Indicators) - 2 Magnetic Door Entry Alert Security Contact Sensor, 1 Wireless Doorbell Plugin Receiver

Model: VC0S2_51007HOM   |    Mpn: FBA_51007HOM   |    Ean: 8795655100770   |    PartNumber: FBA_51007HOM   |   Asin: B01KMZWS66

Modern and Contemporary Wireless Door Chime
Never miss anyone at the door with a Fosmon WaveLink wireless door chime. The wireless and portable design allow you to install the wireless door entry alert in any section of your home, or business. Magnetic Door or Window Sensor
The magnetic door and window sensor activates when separated. It transmits a signal to the receiver and alerts you with every time the door or window is opened. Easy installation
The receiver for your wireless door chime plugs into any standard outlet. Plug it in and pair your devices. Place your magnetic door sensors with the included double-sided tape and in seconds you are ready to use your WaveLink wireless system. Unique Ringtones with Volume Level
With 52 unique ringtones and 4 volume levels, you can personalize your wireless door entry alert to your preference. Set it as a pleasant doorbell chime, or as a loud door alarm. LED Indicator for the Hearing Impaired
WaveLink wireless door alert features a LED indicator that creates a visual LED alert, allowing the hearing impaired to take advantage of the system. WaveLink Expands to Your Needs
Each receiver can be paired to 10 transmitters, and vice versa. Limited Lifetime Warranty
This Fosmon product comes with a limited lifetime warranty. Please refer to Fosmon's website for more information. Specifications:
Receiver Voltage: 110V AC
Battery: 1.5V AA Alkaline Battery
Power consumption: Package Includes:
1x Receiver
2x Transmitter
1x User Manual
Mounting hardware


  • [MONITOR THE AREAS MOST IMPORTANT TO YOU WITH WAVELINK WIRELESS DOOR CHIME] WaveLink wireless door chime offers a generous detection area of nearly 400 feet. Far enough to cover every window and door in your house. Expand the system by pairing up to 10 wireless doorbell receivers to one magnetic door entry alert security sensor, or 10 door contact sensors to one receiver. The choice is yours.
  • [52 UNIQUE CHIMES] 52 unique ringtones and chimes allow your wireless door and window entry alert system to meet any need. Add more receiver or sensor to setup different chimes in multiple areas for front door, back door, sliding door, main floor, basement, garage, toddler room, baby room, play room, pool door, shed, storage, attic, gates, office, warehouse, back of shop, apartment, mobile home, RV, dorm room, restaurant and many more possibilities.
  • [PROVIDE PEACE OF MIND FOR THE HEARING IMPAIRED] With the built-in LED indicator, the wireless door alert receiver and sensor offer additional assistance when coupled with the receiver to the hearing impaired. Difficulty hearing is no problem with WaveLink wireless system.
  • [EASY INSTALLATION] With its simple wireless plug-in and double sided tape, the wireless door and window chime sets up in seconds. It gives you the opportunity to spend your time elsewhere. All hardware is included, and ready to use.
  • [LIMITED LIFETIME WARRANTY] The Fosmon WaveLink wireless door chime and its components come with a limited lifetime warranty
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Brand: Fosmon   |   Manufacturer: Fosmon

Item Dimensions: 1.12 x 3.19 x 3.17 inches (2.8 x 8.1 x 8.1 cm)   |   Package Dimensions: 2.6 x 3.39 x 5.91 inches (6.6 x 8.6 x 15.0 cm)

Amazon Price: $28.99 | as of 06/25/2019(2:22am pst)
Availibility: Usually ships in 24 hours
List Price: $28.99 | Used Price: $24.37

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Z-wave Plus Motion Detector, Easy to install with PET Immunity, White (PIRZWAVE2.5-ECO)

Model: PIRZWAVE2.5-ECO   |    Mpn: PIRZWAVE2.5-ECO   |    Ean: 0851166005114   |    PartNumber: PIRZWAVE2.5-ECO   |   Asin: B01MQXXG0I

From the leaders in Z-wave plus technology, the Ecolink Motion Detector allows you to improve the safety and security of your home and family easily and effectively. Built with premium components for better performance, these motion sensors provide instant and reliable performance as part of your security system. Ecolink is a leading developer of low power, highly reliable wireless solutions, including a wide range of intelligent wireless security, sensing and home automation devices. Dimensions: 3.5 L x 2.3 W x 1.8 H.


  • Premium components provides accurate and instant motion detection in both Automation mode and security mode
  • Overcomes potential interference of pets as large as 55 lbs, saving nuisance false alarms.
  • Easy installs with included flush mount and corner mount wall brackets and begins to learn as Soon as batteries power it up.
  • Five Year battery Life and discrete design keep it out of sight and out of mind when not on alert.
  • Natively compatible with SmartThings, it works with most brands of Z-wave home security hubs like Vera Plus, Vera Edge, Vera Lite, HomeSeer, D-link staples connect and Piper NV. If your brand is not listed, (e.g. Wink or based security panels) compatibility cannot be guaranteed.
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Brand: Ecolink   |   Manufacturer: Ecolink 28617953415

Item Dimensions: 4.4 x 2.5 x 3.5 inches (11.2 x 6.4 x 8.9 cm)   |   Package Dimensions: 2.7 x 3.3 x 4.4 inches (6.9 x 8.4 x 11.2 cm)

Amazon Price: $28.01 | as of 06/25/2019(2:22am pst)
Availibility: Usually ships in 24 hours
List Price: $39.40 | Used Price: $26.01

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HONEYWELL Intrusion 5800PIR-RES WIRLESS PIR, Residential

Model: 5800PIR-RES   |    Mpn: 5800PIR-RES   |    Ean: 7337331839102   |    PartNumber: 5800PIR-RES   |   Asin: B003U4R3IA

A high performance, easy to install passive infrared sensor with a compact design


  • Range 35 x 40 (11 m x 12 m) pattern
  • 80 lbs (36 Kg) of animal immunity
  • No mounting height adjustments
  • PCB does not need to be removed to install on wall
  • 7'-9' mounting height
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Brand: Honeywell   |   Manufacturer: Honeywell

Item Dimensions: 0.24 x 0.34 x 0.15 inches (0.6 x 0.9 x 0.4 cm)   |   Package Dimensions: 2.2 x 2.5 x 3.6 inches (5.6 x 6.4 x 9.1 cm)

First Available: 2019-06-06

Amazon Price: $27.34 | as of 06/25/2019(2:22am pst)
Availibility: Usually ships in 1-2 business days
List Price: $30.85 | Used Price: $24.99

Warranty: n/a

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Personal Alarm - HUMUTU Personal Alarm keychain for Women Kids, Tested 125 db Loud Siren Song Alarm Keychain with 3 LR44 Batteries included

Model: HUMUTU-201804   |    Mpn: HUMUTU-201804   |    PartNumber: HUMUTU-201804   |   Asin: B076LFVKMW

Tested 125db loud Personal Alarm:
Are you ever troubled by the hassles of returning a faulty Personal Alarm? Isn't it so annoying?
Instead purchase one of our CLASSIC PERSONAL ALARM WITH GREAT QUALITY! Save your money and click the button to buy yours NOW!
Why is the HUMUTU PERSONAL ALARM a better choice?
1. A THICKER COPPER SOUND GENERATOR ensures a louder and stable sound.
2. SUPERIOR environmental health-free and durable ABS plastic materials.
3. QUALITY BATTERIES - better batteries efficiently lower your power consumption.
4. STYLISH CONSTRUCTION makes it look more elegant.
5. MINI AND PORTABLE ALARM makes it really convenient for bags, key rings and backpacks.
6. A STURDY KEYCHAIN HOOK - makes it perfect for any bags and backpacks.
7. EASY TO USE - simply pull to activate and insert in to stop.
8. SUITABLE FOR ALL AGES - It is great personal alarm for children, women and elders.
9. PREMIUM PACKAGING - ensures your alarm to arrive safely.
Technical specifications:
Material: ABS Plastic.
Volume: 125db
Net Weight: 30g
Dimension: 2.6*2.3*1.8inch
Battery: 3*L4RR
Color: Pink+White
Warning tips:
The alarm sound is very loud, please do not put close to your ears.
This item is not completely waterproof, please keep it in a dry condition as possible.
Check the battery regularly. When the alarm sound goes low, please replace new batteries.(3* LR44batteries)
At HUMUTU, we believe in our products. That's why we back them all with an 12-month warranty and provide friendly, easy-to-reach support!


  • REAL TESTED 125db LOUD SOUND: our HUMUTU Personal Alarm has a thicker copper sound generator compared with other competitors' ultra-thin iron one and they are all carefully double checked by our experienced workers before shipping. With ear-piercing sound to draw others' attentions even 300 yards away when you are in danger. Up to 40-mins of continuous sound to guarantee your emergency uses. It wont hurt your ears, no worries! Free Batteries included (3*LR44).
  • EASY TO USE - great tear-drop design makes this Personal Alarm fashionable and easy to grab, and its easy to operate activator provides great convenience. Simply pull the pin to activate the Personal Alarm while insert the pin it in to stop. Really convenient for the elders and children.
  • SMALL AND PORTABLE - The HUMUTU Personal Alarm is small and portable. It can be attached on purse, bag, schoolbag, backpack, keys, belt loops, suitcases, and even your dog Leash. It also can be brought onboard a plane, really convenient.
  • WELL-MADE ALARM SUITABLE FOR ALL AGES - The HUMUTU Portable Personal Alarm uses superior environmental and durable ABS plastic with a fashionable design fit for Students, Joggers, Elders, Kids, Women, Night workers, Night owls. It's a perfect companion for traveling, hiking, camping and walking the dog.
  • WITH 3 REPLACEABLE AG13/LR44 BATTERIES included: this Personal Alarm equips with 3 AG13/LR44 batteries for extended life! Lower power consumption guarantees long time uses. If not in use, the batteries have a 365 day standby time. With 1-Year Manufacturer's Warranty and 30 days no-questions-asked return policy. Value for money guaranteed, Choose HUMUTU risk free today. Click the Button to Buy Now!
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Brand: HUMUTU   |   Manufacturer: HUMUTU

Item Dimensions: 2.6 x 1.8 x 3.7 inches (6.6 x 4.6 x 9.4 cm)   |   Package Dimensions: 1.6 x 4.6 x 6.5 inches (4.1 x 11.7 x 16.5 cm)

Amazon Price: $24.99 | as of 06/25/2019(2:22am pst)
Availibility: Usually ships in 24 hours
List Price: $23.99

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LAMPHUS SoundAlert Siren & Slim Speaker PA System [100W] [6 Modes] [Heavy Duty] [118-124dB] [Microphone] [Hands-Free] [Dual 20A Switches] Emergency Horn Sound System for Police Cars & Fire Trucks

Model: 5864288960   |    Mpn: SASN01-SASP03   |    Ean: 0816165022258   |    PartNumber: SASN01-SASP03   |   Asin: B01FKZK2RU

The LAMPHUS SoundAlert SASP03 100 Watt Slim Speaker and Siren Kit is suitable for police, fire, ambulance, volunteer, and private vehicle to use as a PA system or audio warning device. This siren and speaker set offers the essential function of different siren tones, wail, yelp, horn, Hi-Lo, Hi-Lo 2, radio broadcast, and two auxiliary switches to control other equipment on the vehicle. Pre-wired unidirection microphone with PTT (push to talk) button overrides the siren during time of usage, and hands-free operation with override from the horn ring. Constructed of heavy duty, corrosion-resistant aluminum housing, the LAMPHUS SoundAlert 100 Watt Speaker and Siren Kit offers easy installation, and is made to satisfy your public addressing, equipment operating, and audio warning needs.

Interchangeable/Compatible with: All automobiles and devices equipped with a 12 Volt DC power source.



100 Watt amplifier. 6 Modes. 2 auxiliary switches Pre-wired push to talk microphone Speaker:

118 - 124dB Sound Compression Level 100 Watt output. 8 Ohm Impedance. 400 Hz - 4,000 Hz operational frequency spectra Product Content:

1 x Siren Box Unit 1 x Speaker Unit 1 x Bail Strap Bracket 1 x Wiring Bundle 1 x Wiring for Radio 1 x Microphone Clip Mounting Accessories Fuse(s) Specifications:

Siren Dimension: 6" W x 2-1/4" H x 8" D (15.24cm x 5.72cm x 20.32cm) Speaker Dimension: 5-7/8" W x 4-7/8" H x 2" D (14.92cm x 12.38cm x 5.08cm) 1 Year Manufacturer Warranty

Have a Question? Call Us Toll Free 1-855-LED-ONLINE (1-855-533-6654)


  • AUDIO CLARITY AND AUDIBILITY - With an adequate power output of 100W and powerful speakers with a rating of 118-124dB, you get quality audio output which is audible from a distance away.
  • MULTIPLE OPERATION MODES - This warning system features multiple operation options which include Horn, Radio, and Siren with the siren option giving you Yelp, Wail, Hi-Lo and Hi-Lo and also Manual Horn & Manual Siren.
  • ADDITIONAL AUXILIARY SWITCHES - The SoundAlert warning system offers two 20A switches which you can use to power other external devices and appliances.
  • EXTERNAL SOUND INPUT - Also featured in this warning system is the option to broadcast from external sources through the radio mode. You also get a push to talk microphone.
  • HANDS-FREE CONTROL - To give you easier access and control over the system, you can connect it to your car's horn button allowing you activate the siren system with the push of a button.
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Brand: LAMPHUS   |   Manufacturer: LAMPHUS

Item Dimensions: 5.37 x 8.25 x 10.25 inches (13.6 x 21.0 x 26.0 cm)   |   Package Dimensions: 5.91 x 8.35 x 10.24 inches (15.0 x 21.2 x 26.0 cm)

Amazon Price: $99.99 | as of 06/25/2019(2:22am pst)
Availibility: Usually ships in 24 hours
List Price: $109.99 | Used Price: $92.99

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Wsdcam Wireless Remote Door Alarm Windows Open Alarms Magnetic Sensor Pool Alarm for Kids Safety Home Security, 110 dB Loud, Battery Included (2 Alarms with 2 Remotes)

Model: 5823830449   |    Mpn: 03Rx2   |    PartNumber: 03Rx2   |   Asin: B07DNBQG5P

door alarm with remote door security devices portable door alarm for apartment traveling travel hotel rooms pool door alarms for kids safety door alarms for home sliding door window alarm refrigerator alarm magnets sensors


  • Door alarm is triggered by magnetic sensor, suitable for windows and doors when opening, the alarm host makes an audible alert once the alarm host and magnet part was separated
  • Wireless door alarm with 110 dB loud alarm sound can help to deter the intruder, wake or alert you if at home and possibly alert neighbors, also can use it as door open chime or pool alarm, helps notify you if visitors/children/dementia patients/pets or others are coming/going, and emergency alert system for the older/patients
  • Door alarms with remote, wireless control range up to 49ft. Arm/Disarm/Panic/Doorbell 4 modes controlled by the remote. Great for home, business, apartment, hotel rooms, garage, RV, traveling, pool safety and kids safety
  • Remotes can control two alarms at the same time, or individually control each alarm. DIY pairing as necessary. More alarms and remotes available for pairing
  • Simple peel and stick installation. Battery can last longer(AAA Battery Included), the window door alarm kit with low consumption
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Brand: wsdcam   |   Manufacturer: Wsdcam

Item Dimensions: 0.59 x 1.57 x 3.35 inches (1.5 x 4.0 x 8.5 cm)   |   Package Dimensions: 2.4 x 2.75 x 4 inches (6.1 x 7.0 x 10.2 cm)

Amazon Price: $18.49 | as of 06/25/2019(2:22am pst)
Availibility: Usually ships in 24 hours
List Price: $18.49

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Kangaroo Home Security Motion Sensor (1 Pack, Free Plan)

Model: MOTION1   |    Mpn: HK   |    Ean: 0856537008008   |    PartNumber: HK   |   Asin: B07DHXB6XV

All you need for a safer home is our Motion Sensor and free app. A simple but effective home security system, our wireless Motion Sensor detects household disturbances and sends an alert directly to your phone or contacts emergency services.


  • SECURITY FOR ALL: Got a smartphone, WiFi and somewhere to monitor? Our Kangaroo Motion Sensor has you covered. An easy step to a safer home, the Motion Sensor detects motion and sends an alert directly to your phone. hoose to monitor your own home with our free Basic plan, or kick it up a notch with our Complete plan, which includes the option to have professional monitoring. Great for keeping tabs on apartments, bedrooms, dorms or entire houses!
  • PET REJECTION TECHNOLOGY: Nothing's worse than a day full of false alarms. We designed a special setup for pet parents, which the app will conveniently walk you through, that keeps Fido from triggering your sensors. Check out our reviews and you'll see: pet parents are pleased!
  • PICK YOUR PLAN: One plan does not fit all. With Kangaroo, you can choose to monitor your home for FREE or subscribe for a little more assistance. Kangaroo Basic allows for unlimited user invitations and sends you push notifications alerts. It's a great option for your own home or a low-risk space. Kangaroo Complete gives you the added bonus of text and voice notifications, Alexa integration and even the option to have a professional monitoring center follow up with you should you miss an alert.
  • UP TO 20% OFF INSURANCE: When you opt for Kangaroo Complete, you'll be eligible for up to 20% off your homeowners or renters insurance rate with providers like State Farm, Allstate, Farmers, Liberty, Travelers, USAA, Nationwide, Chubb, and many others. We take care of all the tedious paperwork, leaving you free to enjoy the peace of mind for as little as $5 per month paid annually.
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Brand: KANGAROO   |   Manufacturer: Roo Inc.

Package Dimensions: 1.7 x 3.3 x 5.9 inches (4.3 x 8.4 x 15.0 cm)

Amazon Price: $12.99 | as of 06/25/2019(2:22am pst)
Availibility: Usually ships in 24 hours
List Price: $12.99 | Used Price: $24.99

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KERUI Standalone Home Office & Shop Security Alarm System Kit, Wireless Loud Indoor/Outdoor Weatherproof Siren Horn with Remote Control and Door Contact Sensor,Motion Sensor,Up to 110db

Model: KERUI   |    Mpn: 0301KRLargeSpeaker2P3D2RC   |    Ean: 0706551599320   |    PartNumber: 0301KRLargeSpeaker2P3D2RC   |   Asin: B00OHD15E6

The alarm system comes with fully programmed.Before using,please kindly read manual and remove the insulating sheet inside sensors that come with batteries.
There are a video of how to setup detectors FYI:
If you have any question or other need,please email our customer service ,we will give you professional reply in time at our work time 6PM~4AM PST,thanks.

Product Features:
1. The horn support up to 30 pcs detectors,8 remote key fob,4 doorbell sensor
2. wireless sensor universal learning.
3. wireless remote control universal learning.
4. the remote control to disarm, fortification.
5. live sound alarm.

Technical parameters:
1: size: L * W * H 12mm * 10.2mm * 11mm
2: Power: AC 110V ~220V
3: the wireless operating frequency: 433MHz
4: the use of the environment: stability: 0 -55 , Relative Humidity: 40% -70%
5: the alarm sound: up to 110 db
Package including: 1 x Host speaker 2 x Wireless PIR detector work with 9V battery 2 x Wireless Remote control work with 23A 12V battery 3 x Wireless Door sensor work with 23A 12V battery 1 x Power supply 1 x English manual


  • Door alarm uses remote control to set security code for arming/disarming;home security system complete with fully programmable main unit and sensors,later if you want to DIY,please restore factory first as manual,then add them again or search operation video on youtube"KERUI Standalone Alarm System Operation Guide"for reference.
  • DIY expandable home burglar security alarm system-this alarm horn support up to 30 pcs wireless detectors,8 remote keyfobs,4 doorbell buttons,loud up to 110db deluxe door alarm system for peace of mind.
  • Complete DIY wireless house burglar alarm system kits includes a horn and three window/door sensors,two remote controls,two pir motion detectors, loud alarming to protect well for apartment shed hotel garage safety,affordable home security.
  • Loud SOS alarm and easy to get help-children and seniors at home in emergency,press the SOS button of the remote controller,which will trigger the siren alarm up to 110db to notice neighbors or other families in home so that they will get help in time.
  • After sale service- Kindly refer the user manual before usage,if you have any issues or need to customize alarm system kit,please feel free to contact us in our shop,we will try our best to help you out soon;the alarm system kit can compatible with KERUI brand another type alarm hub,DIY complete alarm system as your need.
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Brand: KERUI   |   Manufacturer: KERUI

Item Dimensions: 3.15 x 3.15 x 3.94 inches (8.0 x 8.0 x 10.0 cm)   |   Package Dimensions: 3.9 x 6.1 x 6.2 inches (9.9 x 15.5 x 15.7 cm)

Amazon Price: $39.99 | as of 06/25/2019(2:22am pst)
Availibility: Usually ships in 24 hours
List Price: $39.99

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