Buy at Smarthome - Sensors - Alert Systems & Other Sensors

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 event in HouseLinc 2 More info...

Part # 2421

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$34.99

29 customer ratings 29 Customers rated this product 4 Stars

This weatherproof transmitter uses a passive infrared (PIR) beam to detect people or vehicles to a distance of up to 80 feet, then sends a radio signal back to the receiver, which can be placed in your home up to 600 feet away. More info...

Part # 7312

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Sale $119.33 $149.99

79 customer ratings 79 Customers rated this product 4.5 Stars

This sensor mounts in your mailbox and sends a wireless signal to the receiver in your home to alert you when the mail arrives. More info...

Part # 74661

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Sale $49.95 $49.99

87 customer ratings 87 Customers rated this product 4.5 Stars

Protect your property from environmental and other damage with this eight input, four wired and four wireless, monitoring and notification system. More info...

Part # 7016

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Sale $1,075.50 $1,075.99

This weatherproof transmitter will send an instant alert to your home from the foot of your driveway when a car enters but won't be triggered by deer or large animals. More info...

Part # 7313

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Sale $195.33 $219.99

34 customer ratings 34 Customers rated this product 4.5 Stars

The Wireless Motion Alert uses a passive Infra-Red (PIR) sensor to detect movement of people and vehicles, while allowing small animals to pass through undetected. More info...

Part # 7202

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Sale $55.90 $89.99

This waterproof transmitter uses a passive infrared (PIR) beam to detect people or vehicles to a distance of up to 80 feet, then sends a radio signal back to the Wireless Motion Alert receiver in your home. More info...

Part # 7312T

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Sale $72.92 $93.99

32 customer ratings 32 Customers rated this product 4.5 Stars

This standalone motion detector has a built-in 130-decibel alarm that protects your home when you're away. More info...

Part # 7003MS

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$59.00

16 customer ratings 16 Customers rated this product 4.5 Stars

Add a Wireless Doorbell that combines Reliable Operation, Quality Sound, Visual Indicators and Aesthetic Appeal. Great for homes, apartments and other applications that don't have a pre-wired doorbell. More info...

Part # 20471

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Sale $37.33 $49.99

12 customer ratings 12 Customers rated this product 4.5 Stars

This wireless smoke detector not only blares a loud, 85-dB internal sounder when it senses the presence of smoke or excessive heat, but it can also send a wireless signal to your security panel to activate your home's security system. More info...

Part # 73943

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Sale $128.93 $129.99

3 customer ratings 3 Customers rated this product 5 Stars

This transmitter will send an instant alert from the foot of your driveway when a car enters your property but won't be triggered by deer or large animals. A probe is buried at the base of your driveway and sends a signal to the transmitter when a car is More info...

Part # 7313T

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$168.99

3 customer ratings 3 Customers rated this product 4.5 Stars

Add another receiver to your Wireless Motion Alert system, and you'll be able to receive an audible alert in another room in your home. This unit receives radio signals from the transmitter, which can be located at the base of your driveway up to 600 feet More info...

Part # 7312R

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Sale $56.42 $74.99

27 customer ratings 27 Customers rated this product 4.5 Stars