Buy at Smarthome - Sensors - Occupancy & Motion Sensors

The Optex TD-20U Indoor/Outdoor Wireless Infrared Transmitter is a great addition to your Optex Wireless 2000 and 1000 Annunciator systems, broadcasting signals up to 2,000 feet to your Optex receivers. More info...

Part # 7136ST

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Sale $63.86 $90.00

11 customer ratings 11 Customers rated this product 5 Stars

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

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 $80.72 $122.60

An excellent solution for outdoor areas where environmental disturbances and small animals create troublesome false alarms, the FTN-AM comes with a built in bracket that enables horizontal rotation of 190°. More info...

Part # 76452

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Sale $93.98 $156.00

This pair of dual-beam motion detectors can also provide a deterrent with the system's built-in audible alarm indicator, which sounds before break-in occurs. More info...

Part # 74601

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Sale $113.25 $174.99

2 customer ratings 2 Customers rated this product 1.5 Stars

Fully adjustable photoelectric detector is easy to install and protects against false alarms. Weather-resistant housing also protects against bugs and dirt. More info...

Part # 76411

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Sale $142.17 $216.30

No one wants to be bothered with a false alarm that is set off by an animal or other occurrence that doesn't affect their property which is why you need this smart detector to let you know when there actually is a problem. This Compact dual outdoor detector allows you to choose between 5 and 2 meter detection ranges and can be used in residential or commercial applications. More info...

Part # 76453

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Sale $82.97 $128.00

Advanced outdoor passive infrared sensor is designed to provide maximum sensitivity and reliability with minimum false and missed alarms. 94 detection zones. More info...

Part # 76434

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Sale $140.29 $212.60

Reliable, user friendly detector rated for operation in harsh climate conditions. IP65 rating means that this unit prevents rain, dust, and insects from infitrating the casing and preventing proper functioning. More info...

Part # 76414

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Sale $142.17 $216.30

Fully adjustable photoelectric detector is easy to install and protects against false alarms. Weather-resistant housing also protects against bugs and dirt. More info...

Part # 76409

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Sale $116.87 $179.10

Reduce or eliminate false alarms with this stable, multi-technology motion sensor. Its Anti-masking technology prevents sabotage. Fine-tune its coverage area to fit your security needs. More info...

Part # 76455

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Sale $169.97 $250.00

Selectable beam frequencies and adjustable detection settings make this unit incredibly reliable and flexible. Greatly reduces false alarms from birds, insects, and other natural phenomena. More info...

Part # 76416

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Sale $345.57 $529.90