Buy at Smarthome - Sensors - Occupancy & Motion Sensors

The K9-85 MCW is a PowerCode wireless digital PIR detector that will allow you to secure your home while still allowing pets to move freely anywhere in the house. More info...

Part # 73946

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Sale $86.96 $109.99

17 customer ratings 17 Customers rated this product 4.5 Stars

This weatherproof transmitter uses a passive infrared (PIR) beam to detect people or vehicles to a distance of up to 80 feet, then sends a radio signal back to the receiver, which can be placed in your home up to 600 feet away. More info...

Part # 7312

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Sale $102.96 $169.99

118 customer ratings 118 Customers rated this product 4.5 Stars

The TOWER-40 MCW is a best-of-breed intrusion detector that offers unparalleled detection sensitivity and higher immunity to false alarms than almost any other wireless detector on the market. More info...

Part # 73979

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$79.96

3 customer ratings 3 Customers rated this product 5 Stars

With each of its eight PIR sensors acting as a Quad detector, the TOWER-20AM-MCW provides the ultimate in prevention against false alarms caused by outdoor interferences, such as rain, snow, lightning storms, swaying bushes, and free-roaming animals, while still providing reliable detection of real threats. More info...

Part # 73978

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Sale $253.96 $299.99

1 customer rating 1 Customer rated this product 5 Stars

The EZIO Wireless Sensor Receiver takes RF signals transmitted from any Dakota Alert device-- from driveway alerts to proximity sensors -- to trigger events in your INSTEON network. More info...

Part # 31275

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Sale $124.91 $134.99

15 customer ratings 15 Customers rated this product 3.5 Stars

The INSTEON-Compatible EZIO Wireless Sensor Receiver comes compatible with all Dakota Alert Series 3000 transmitters right out of the box. With an impressive maximum range of 3,000 feet, you can set up driveway alarms and motion alert sensors in homes of any size. More info...

Part # 31275K

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Sale $182.99 $234.98

12 customer ratings 12 Customers rated this product 3 Stars

This pet-immune motion sensor connects to your security system and automatically rejects single or multiple pets weighing up to 60 pounds. More info...

Part # 7498E

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Sale $15.55 $29.99

8 customer ratings 8 Customers rated this product 4 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

This sensor uses infrared to monitor the movement of warm bodies in a specific area and will direct your Sensaphone to call you immediately if motion is detected. More info...

Part # 7025

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Sale $75.96 $84.99

3 customer ratings 3 Customers rated this product 2.5 Stars

An excellent general-purpose security PIR motion sensor at a very reasonable price. More info...

Part # 7481A

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Sale $13.97 $22.99

45 customer ratings 45 Customers rated this product 4 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 $28.37 $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