Buy at Smarthome - Sensors - Security System Sensors

The K9-85 MCW is a PowerCode wireless digital PIR detector that will allow you to secure your home while still allowing pets to move freely anywhere in the house. More info...

Part # 73946

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Sale $86.96 $109.99

17 customer ratings 17 Customers rated this product 4.5 Stars

This is a fully supervised PowerCode magnetic contact transmitter, designed for protecting doors and windows using a built-in magnetic contact that operates in conjunction with a magnet to detect the opening and closure of a door or window. More info...

Part # 73953

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Sale $26.31 $49.99

31 customer ratings 31 Customers rated this product 4.5 Stars

Achieving superior smoke detection sensitivity levels, the MCT-425 provides early warning of developing fire. When smoke is detected, the MCT-425 issues both sound and transmitted alarms. More info...

Part # 73954

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Sale $56.87 $99.99

17 customer ratings 17 Customers rated this product 4.5 Stars

A burglar can't open your doors or windows without setting off the door/window contacts, but what happens when he gains access through a broken window? This unit recognizes the pattern of glass breaking across the full audio band. Perfect for homes with a lot of windows. Battery included. Manufacturer's part number MCT-501. More info...

Part # 73951

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Sale $88.97 $139.99

17 customer ratings 17 Customers rated this product 3 Stars

Reliable, simple to use wireless smoke alarm features self-diagnostic functions. Automatic drift compensation reduces chance of niusance alarm. More info...

Part # 79515

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Sale $95.99 $144.02

Small, inconspicuous sensor monitors doors, windows, or anything that opens and closes. Long battery life, easy to install. More info...

Part # 79457WH

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Sale $40.65 $71.94

4 customer ratings 4 Customers rated this product 5 Stars

This wireless temperature sensor is perfect for monitoring specific temperature conditions, while in or away from the home. When this sensor is combined with the AT100, you can track the data collected via the dedicated webpage, or have the information emailed to you. More info...

Part # 71304

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$109.00

This fully concealed, easy to install and configure window sensor is compatible with current GE wireless receivers. More info...

Part # 73173

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Sale $25.97 $28.57

Use the SecurityMan Wireless Door/Window Sensor to add extra security applications to your SecurityMan Air-Alarm system. More info...

Part # 76030

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Sale $12.81 $19.99

7 customer ratings 7 Customers rated this product 4 Stars

Universal PowerCode™ Wireless Transmitter - Make your own wireless sensor from a hardwired sensor, like garage door contacts with a two input universal transmitter. More info...

Part # 73917

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Sale $35.50 $54.99

11 customer ratings 11 Customers rated this product 4 Stars

This wireless leak detector is designed to sense the presence of water wherever there shouldn't be, sending a wireless alert to your AAA+ Home Smart Center security system when it detects a potential leak and possibly saving you thousands in flood-related damages. More info...

Part # 73102FS

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Sale $15.98 $23.39

5 customer ratings 5 Customers rated this product 2.5 Stars

The Mace Slimline Wireless Door / Window Sensor is a great way to expand the protection offered by the Mace Wireless Home Security System. More info...

Part # 79908

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Sale $16.94 $27.95

1 customer rating 1 Customer rated this product 5 Stars