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Home Alarms & Sensors

Products (145) Compare all
2953 reviews

Model: VMA1000-10000S     UPC: 606449109139

360° swivel; 90° tilt; easy installation; wall- and ceiling-mountable; indoor or outdoor use; mounting hardware included

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$19.98 - $19.99
2 offers
2206 reviews

Model: T5001SF     UPC: 813917021385

Communicates temperature to select compatible Nest thermostats; Bluetooth Low Energy; up to 50 feet away from thermostat; up to 2-year battery life

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$78 - $527.89
38 offers
1453 reviews

Model: 473389/464602     UPC: 046677473389

Compatible with Philips Hue system, Apple's HomeKit and Amazon Alexa; meets ZigBee protocol; integrated daylight sensor; battery powered

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$31 - $66.19
22 offers
1 review

Model: 4AM1S9-0EN0     UPC: 842861105759

Designed for use with Ring contact sensor; triggers whenever your doors or windows open; mounts to any door or window frame; mounting hardware included

1 offer
0 reviews

Model: H13000ES     UPC: 813917020524

Arm and disarm without a passcodeWorks with Nest Secure alarm systemNest app

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2 offers
13 reviews

Model: SS3-BBY-PANIC     UPC: 815017029674

Instantly trigger your alarm and dispatch police; silent panic; battery pre-instaled; simple installation

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$19.99 - $42.82
2 offers
81 reviews

Model: 1039879     UPC: 029054019233

Detecting smoke/carbon monoxide alarm bundle; ionization smoke sensor; electrochemical CO sensor; test and silence button; battery-operated

1 offer
127 reviews

Model: 1039746     UPC: 029054018465

Electrochemical CO sensing technology; easy-view backlit digital display; battery backup; easy-access battery door; mute button; end-of-life timer

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$15.01 - $94.98
33 offers
0 reviews

Model: 93105005     UPC: 043168503341

Motion sensor; 20' detection range; ambient light detection; battery-powered design; easy installation

1 offer
10 reviews

Model: 2900     UPC: 7090031129002

Radon, temperature and humidity sensors; built-in visual indication; Bluetooth connectivity; free mobile app for iOS or Android; 2 AA batteries; up to 1.5 years of continuous operation; wall- and ceiling-mountable

1 offer
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