Buy at Smarthome - Sensors - Occupancy & Motion Sensors

Trigger any INSTEON-compatible device or scene with this wireless PIR motion sensor. Features an adjustable time off delay, night-only mode and photocell that can activate lights on dusk/dawn detection. More info...

Part # 2420M

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$34.99

495 customer ratings 495 Customers rated this product 4 Stars

Motion, Temperature, and Luminance Sensors in a Single Unit. This unit can also control Z-Wave devices and trigger HomeSeer automation events. More info...

Part # 12677

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Sale $80.70 $84.95

3 customer ratings 3 Customers rated this product 5 Stars

Turn lights on and off with the Enerlites WOSS15 IV Passive Infrared Wall Switch Occupancy Sensor. When an individual enters the room, the sensor automatically turns the lights on. When there is no more movement in the room and a set amount of time passes, the lights will then automatically go off. More info...

Part # 36724IV

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Sale $15.77 $19.00

Equipped with PIR sensing and ultrasonic sensing, this versatile wall switch automatically turns lights ON when a person enters a room and OFF when they leave. Ideal for areas up to 2400 square feet. More info...

Part # 36528

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Sale $58.97 $80.99

5 customer ratings 5 Customers rated this product 4.5 Stars

Turn lights on and off with the Enerlites WOSS15 WH Passive Infrared Wall Switch Occupancy Sensor. When an individual enters the room, the sensor automatically turns the lights on. When there is no more movement in the room and a set amount of time passes, the lights will then automatically go off. More info...

Part # 36724WH

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Sale $13.22 $13.93

7 customer ratings 7 Customers rated this product 5 Stars

The Dakota Alert MURS Alert Transmitter & M538-HT Handheld Transceiver Kit is ideal for people that are out and about, such as security guards, sales staff, and outdoorsmen. More info...

Part # 73160

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Sale $159.96 $249.99

Easy to install and operate sensor with extensive battery life. Built in tamper switch and "walk test" feature. More info...

Part # 79464

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Sale $110.52 $575.00

2 customer ratings 2 Customers rated this product 5 Stars

The Leviton Single Pole/3-Way Decora Passive Infrared Wall Switch uses passive infrared (PIR) detection technology to monitor a room for occupancy through a segmented Fresnel lens. More info...

Part # 86523WH

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Sale $27.30 $43.32

The Aleph America Ceiling Mounted Passive Infrared Detector features the changeable pulse count and sensitivity adjustments allow absolute detection to all interior security applications. More info...

Part # 79221

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Sale $66.97 $79.00

This advanced passive infrared motion sensor is perfect for use at any indoor entry point. Design features reduce false alarms. More info...

Part # 86852

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Sale $17.44 $27.90

Intelligent, accurate PIR detector automatically adjusts sensitivity based on ambient environment. Features "Creep Zone" sensor for detection below and around the unit. More info...

Part # 76448

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Sale $661.47 $1,089.00

Combining integrated PIR and microwave technologies with 360 degree coverage, this dual-tech sensor provides exceptional detection performance, even in harsh residential and commercial environments. More info...

Part # 74097

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Sale $31.97 $33.57

1 customer rating 1 Customer rated this product 5 Stars