Buy at Smarthome - Security - Security 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

TriggerLinc is a magnetic contact sensor that wirelessly controls lights and appliances throughout your house: TriggerLinc can do things like turn on lights, set the thermostat, or trigger a custom events. More info...

Part # 2421

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$34.99

106 customer ratings 106 Customers rated this product 4.5 Stars

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

Easily expand your Skylink monitoring system with this easy to install sensor. More info...

Part # 73118

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Sale $19.88 $24.99

5 customer ratings 5 Customers rated this product 3.5 Stars

This wireless motion detector works with SkyLink SC-10 and SC-1000 wireless systems to increase security by detecting movement inside or outside your home. More info...

Part # 7307PS

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Sale $21.00 $35.09

3 customer ratings 3 Customers rated this product 4 Stars

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

Secure wireless communication, superior detection accuracy, false alarm immunity and product reliability are just a few benefits you would experience by adding this unit to your existing hard-wired alarm system. This PIR motion detector implements state-of-the-art detection technologies backed by 30 years of Visonic expertise. More info...

Part # 73964

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Sale $77.63 $128.86

This wireless motion detector is designed to monitor indoor and outdoor areas of your home, sending a wireless alert to the AAA+ Home Smart Center security system upon a breach. More info...

Part # 73102MS

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Sale $22.96 $35.09

9 customer ratings 9 Customers rated this product 3.5 Stars

The weather-resistant Choice Alert Wireless Motion Sensor detects movement within a 110-degree area from up to 40 feet away. Easy to install, with no drilling required. More info...

Part # 59474

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Sale $17.63 $34.99

6 customer ratings 6 Customers rated this product 3.5 Stars

The 433MHz Wireless PIR Motion Detector comes with a wide coverage lens that provides coverage up to 50 feet with a 60-foot width, and since it doesn't rely on wiring to signal the Professional 8 - 32 Zone Security System with X10 & Intercom upon a breach, you can rest easily, knowing that your home is safe, even in the event of a power outage. More info...

Part # 7510PIR433

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Sale $68.39 $104.99

1 customer rating 1 Customer rated this product 1 Star

The NightWatcher Robotic Halogen Security Light with Alarm is a patent pending motion tracking feature built into a PIR lamp that comes with a portable alarm. More info...

Part # 34001WH

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Sale $96.39 $119.99

Easy to install wireless motion sensor activates skylink swing door operators. Includes adjustable mounting bracket. More info...

Part # 73126

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Sale $31.96 $40.00