Buy at Smarthome - Sensors - Alert Systems & Other Sensors

This floodlight does more than merely shine a light at people when they approach your home, it also records video and speaks! Choose from among three pre-recorded messages. More info...

Part # 34202

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Sale $119.96 $129.99

5 customer ratings 5 Customers rated this product 4 Stars

Motion, Temperature, and Luminance Sensors in a Single Unit. This unit can also control Z-Wave devices and trigger HomeSeer automation events. More info...

Part # 12677

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Sale $80.70 $84.95

3 customer ratings 3 Customers rated this product 5 Stars

This LED floodlight does more than merely shine a light at people when they approach your home, it also records video and speaks! Choose from among three pre-recorded messages. More info...

Part # 34203

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Sale $169.99 $189.99

Feel secure in your home by knowing when movement is detected or deter and scare off would-be intruders by installing the Skylink HA434RTL Wireless Motion Alert Kit. More info...

Part # 73109A

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Sale $30.85 $51.59

9 customer ratings 9 Customers rated this product 4.5 Stars

Don't be startled by visitors. This wireless driveway alert system installs easily with no underground wiring, has sensitivity adjustment up to 30', and can transmit up to 300'. More info...

Part # 89335

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Sale $69.99 $89.99

Enjoy free, monitored intrusion detection 24 hours a day with this combination standard telephone, motion sensor, and microphone. If someone enters your home, the phone will call you at any number you specify and allow you to listen in for 30 seconds. More info...

Part # 5275

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Sale $61.04 $84.99

7 customer ratings 7 Customers rated this product 3 Stars

This battery-powered burglar alarm system is set and disarmed with a user-programmable code. Its built-in PIR motion sensor triggers the 105dB alarm. More info...

Part # 79919

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Sale $21.11 $34.95

25 customer ratings 25 Customers rated this product 4 Stars

This floodlight does more than merely shine a light at people when they approach your home, it also speaks! Choose from among three pre-recorded messages. More info...

Part # 34201

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Sale $59.99 $69.99

The HAM9011 Battery-Operated Portable Doorbell/Alarm W/PIR Detector is a compact sensor capable of being wall mounted as well as set on a shelf or desk top. It requires no wiring and is portable so you can take it with you wherever you go. More info...

Part # 76509

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Sale $14.96 $23.20

3 customer ratings 3 Customers rated this product 3 Stars

This battery powered device detects intruders through a passive infrared sensor (PIR) and then sounds its built-in 100 db alarm. More info...

Part # 32445

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Sale $26.87 $29.99

The Safety Technology International Wireless Motion-Activated Chime alerts you when someone enters detection zone. More info...

Part # 70512

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Sale $41.92 $56.00

3 customer ratings 3 Customers rated this product 4 Stars

This battery operated motion sensor is a great way to get instant notification the moment a visitor or an unwanted intruder enters an area of your home or office. Sounds a 115 dB alarm and turns on the light. More info...

Part # 79905

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Sale $11.46 $16.95