Buy at Smarthome - Security - Security 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

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

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

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

85-Lb. Pet-Immune Dual-Technology Digital Detector - This pet-immune motion detector with selectable range combines a PIR sensor with an active microwave sensor for an accurate, false alarm-immune motion detector for maximum reliability. More info...

Part # 73928P

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Sale $42.97 $59.99

8 customer ratings 8 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

Use the SecurityMan Wireless PIR Motion Sensor to add extra security applications to your SecurityMan Air-Alarm system. More info...

Part # 76038

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Sale $14.09 $24.99

7 customer ratings 7 Customers rated this product 4.5 Stars

Helps protect a building's exterior by detecting intruders before an entry is attempted. Reduced false alarms, easy installation. More info...

Part # 76420

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Sale $120.48 $183.70

This motion detector will keep an eye on a broad area of your home when your security system is armed, and unlike many standard motion detectors, this smart sensor won't be fooled by pets or other non-human movement. More info...

Part # 76405

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Sale $13.75 $24.99

13 customer ratings 13 Customers rated this product 4.5 Stars

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