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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

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

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

14 customer ratings 14 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

Chamberlain Add-On Sendor for Wireless Motion Alert System Up to 1/2 mile range - alerts when light and sound when vehicles or pedestrians are approaching Convenient and affordable safety system More info...

Part # 7203

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Sale $40.58 $49.99

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

This wireless doorbell combines reliable operation along with high quality sound and even lets you download audio files to a USB sound card for your own personal door chimes. More info...

Part # 20474

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Sale $57.98 $57.99

1 customer rating 1 Customer rated this product 3 Stars

Mount this battery-powered doorbell at your front door, and when a visitor presses it, it transmits wirelessly up to 100 feet to the chime, which can be plugged into any 120-volt outlet. More info...

Part # 2041

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$25.99

25 customer ratings 25 Customers rated this product 4.5 Stars

Mount these battery-powered doorbells at your front and back doors, and when a visitor presses one, it transmits wirelessly up to 100 feet to the battery-powered chime, which plays one of two tones to signal which transmitter was pressed. More info...

Part # 2042B

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$29.99

12 customer ratings 12 Customers rated this product 4.5 Stars

This wireless doorbell combines reliable operation along with high quality sound and a visual indicator. Ideal for homes, apartments and anywhere a pre-wired doorbell doesn't exist. More info...

Part # 20473

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$29.99

1 customer rating 1 Customer rated this product 5 Stars

Mount these battery-powered doorbells at your front and back doors, and when a visitor presses one, it transmits wirelessly up to 100 feet to the chime, which can be plugged into any 120-volt outlet. More info...

Part # 2042

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$31.99

28 customer ratings 28 Customers rated this product 4 Stars

Mount this battery-powered doorbell at your front door, and when a visitor presses it, it transmits wirelessly up to 100 feet to the battery-powered chime, which can be mounted anywhere in your home. More info...

Part # 2041B

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$23.99

5 customer ratings 5 Customers rated this product 4.5 Stars

Alert Systems