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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

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

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 Musical Doorbell replaces your current chime and gives you the choice of sounds to announce your visitors. Choose from the pre-programmed selections, or program in your own tune using the keyboard. More info...

Part # 5069MD

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$49.99

19 customer ratings 19 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 battery-powered sensor can be placed almost anywhere. It emits a loud alarm the moment its stainless-steel sensors touch water. More info...

Part # 7163

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$9.99

3 customer ratings 3 Customers rated this product 4 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

This sensor and receiver kit is designed to monitor movement around your house, notifying you instantly if motion is detected via audible and visual indicators. More info...

Part # 7311M

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Sale $30.98 $41.99

76 customer ratings 76 Customers rated this product 3.5 Stars

Ideal for any home without a pre-wired doorbell, this wireless kit includes a push button and a chime/strobe module that provides an audible and visual indicator when a guest arrives. More info...

Part # 4098

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$44.99

2 customer ratings 2 Customers rated this product 4.5 Stars

Be assured that the garage door is down with a door-mounted sensor for accurate assessment of the garage door's status and an easy-to-read monitor that can be placed anywhere in your house. More info...

Part # 7168M

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Sale $23.53 $29.99

39 customer ratings 39 Customers rated this product 4.5 Stars

Alert Systems