Buy at Smarthome - Security - Security Sensors

Automatically turn on floodlights when motion is detected and turn on additional INSTEON controlled lights or appliances to notify you that someone is outside your home. More info...

Part # 2494MSBN

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Sale $58.48 $64.98

21 customer ratings 21 Customers rated this product 3.5 Stars

Automatically turn on floodlights when motion is detected and turn on additional INSTEON controlled lights or appliances to notify you that someone is outside your home. More info...

Part # 2494MSWH

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Sale $58.48 $64.98

24 customer ratings 24 Customers rated this product 3.5 Stars

High quality dual motion sensor floodlight by Steinel® has 140° detection angle, 40' range, dual zone lens with Sneak-By-Guard, adjustable aim (270° horizontal, 65° vertical), includes shrouds to customize detection zone, rain tight enclosure.... More info...

Part # 4650W

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Sale $58.47 $86.99

16 customer ratings 16 Customers rated this product 4.5 Stars

If you use the Sensaphone or the Sensaphone Deluxe for the remote monitoring and control of the temperature and possible leaks in your home, this Weatherproof Temperature Sensor can add to your system's functionality. More info...

Part # 7020A

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$29.99

11 customer ratings 11 Customers rated this product 4.5 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 ULTRAEYE Motion Sensor provides the user with 360 degrees of coverage. It offers a 40 foot range and can mount to either walls or ceilings. These sensors can handle a maximum load of 600 watts, and can be wired to work with any electrical layout. More info...

Part # 46501WH

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Sale $117.99 $127.99

With this outdoor infrared beam detector you can provide extra security to your home by creating a fence you can not see up to 70 ft. long outdoors (165 ft. indoors). More info...

Part # 7460

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Sale $66.27 $124.99

11 customer ratings 11 Customers rated this product 4 Stars

PL-1 Outdoor PIR Detector Designed for outdoor low voltage and automatic control applications. Featuring a rugged construction, with integral swivel bracket, that enables aiming the detector at the desired direction. More info...

Part # 73989

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Sale $46.97 $74.72

2 customer ratings 2 Customers rated this product 2.5 Stars

Protect your home from trespassers with these nearly invisible, yet extremely reliable presence sensors that detect flexing caused by someone walking over them. More info...

Part # 790901

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Sale $38.87 $49.99

2 customer ratings 2 Customers rated this product 4.5 Stars

Protect your property from environmental and other damage with this eight input monitoring and notification system; includes a weatherproof NEMA 4X clear door enclosure. More info...

Part # 7013

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$981.00

This plug-in receiver receives wireless signals from the included motion detector, which can be mounted up to 100 feet away, so that as soon as someone enters your property, the connected light will turn on. More info...

Part # 25507L

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Sale $23.69 $34.99

11 customer ratings 11 Customers rated this product 3 Stars

Designed specifically for use outdoors, this sensor provides sensitive, adjustable detection from a robust, weather-resistant housing. More info...

Part # 76435

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Sale $81.96 $122.60