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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 events. More info...

Part # 2421

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$34.99

110 customer ratings 110 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

34 customer ratings 34 Customers rated this product 4.5 Stars

Install Window/Door Sensor to alert when a door, window, gate, etc., is opened, to increase the security of your system. More info...

Part # 59482

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Sale $16.34 $34.99

5 customer ratings 5 Customers rated this product 4 Stars

Transmit a normally open or normally closed dry contact signal up to 200 to a receiver with this unit. Use it with magnetic contacts, motion sensors, temperature sensors, humidity sensors, in fact, any kind of sensor that has an output that either opens or closes a contact More info...

Part # 7400

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Sale $31.40 $49.99

1 customer rating 1 Customer rated this product 4 Stars

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 $11.26 $19.99

8 customer ratings 8 Customers rated this product 4 Stars

Worried that you won't know someone enters when you're in the garden, garage, or basement? With Heath/Zenith SL-6168 Wireless Plug-In Chime with Magnetic Contacts, you can simply pick up the chime and take it with you. More info...

Part # 25050

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Sale $21.27 $43.95

2 customer ratings 2 Customers rated this product 3 Stars

You should always keep your garage door closed, but you can't always see it. This Garage Sentry Sensor will send a signal up to 1000' to a receiver to let you monitor your door from anywhere. More info...

Part # 70524

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Sale $43.32 $65.00

1 customer rating 1 Customer rated this product 3 Stars

Use this compact tamper-resistant wireless contact sensor to monitor doors, windows, gun cases, jewelry boxes and more. It wirelessly transmits a signal to an ElkGuard home security system when the contact is broken. More info...

Part # 1295

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$49.93

Use the SecurityMan Outdoor Wireless Siren to add extra security applications to your SecurityMan Air-Alarm system. More info...

Part # 76028

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Sale $49.40 $69.99

5 customer ratings 5 Customers rated this product 3 Stars

Use this tamper-resistant wireless contact sensor to monitor doors, windows, gun cases, jewelry boxes and more. It wirelessly transmits a signal to an ElkGuard home security system when the contact is broken. More info...

Part # 1296

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$59.93

Connect up to four of these additional transmitters to your STI Wireless Driveway Monitor to be alerted when vehicles enter your property. More info...

Part # 70501

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Sale $71.55 $105.00

Monitor anything at your home that opens or tilts with this Universal Sensor. This sensor will send a signal up to 1000' to a receiver to let you monitor your door or mailbox from anywhere. More info...

Part # 70525

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Sale $43.32 $65.00

1 customer rating 1 Customer rated this product 3 Stars