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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Sale $31.49 $34.99

31 customer ratings 31 Customers rated this product 4 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 yourselves from this odorless, colorless and potentially deadly gas with a CO alarm built to the same high standards of those that protect industrial plants and hospitals. More info...

Part # 79447

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Sale $66.53 $87.99

17 customer ratings 17 Customers rated this product 4.5 Stars

Expand your Voice Alert System with up to six of these extra sensors. More info...

Part # 7138T

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$69.95

19 customer ratings 19 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

1 customer rating 1 Customer rated this product 4 Stars

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

33 customer ratings 33 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

A quality smoke detector with integrated fixed 135° F and rate-of-rise heat detector. Provides triple protection against fire. More info...

Part # 7497R

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Sale $45.49 $54.99

21 customer ratings 21 Customers rated this product 4.5 Stars

Add a wireless doorbell that combines reliable operation, quality sound, a visual Indicator and an aesthetic appeal. Great for homes, apartments and other applications that don't have a pre-wired doorbell. More info...

Part # 20472

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Sale $26.99 $29.99

20 customer ratings 20 Customers rated this product 4 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

A sensor monitors the buildup of liquid (rain/water) outside your home and triggers I/O Linc to turn on INSTEON controlled devices, when buildup occurs or even to turn off sprinklers to conserve water when it rains. More info...

Part # 24950A3

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Sale $74.69 $82.99