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Garage Door Sensor

Your garage should be safe, too.

The garage door sensor extends intrusion protection to garage structures and enables you to achieve entire home security.

By detecting the tilt of the overhead door, the garage door sensor alerts your alarm system if an intruder enters through the garage. Once armed, if the garage door opens to a 45-degree angle, the sensor goes into an alarm condition which can turn on the siren and automatically call the central monitoring station.

Speak with a security expert today, call now: 1-800-951-5190

Small Device, Big Security

Added protection for your garage tools, lawn mower, storage, and vehicles.

  • Extra Coverage

    Easily extend your home security into the garage – a favorite target for criminals.

  • Completely Wireless

    This small sensor communicates with your security system without wires and is powered by a long-lasting battery.

  • Protect Valuables

    The garage is home to some serious valuables, including expensive tools and vehicles. Affordably secure them with this simple device.

Did you know?

The garage is a favorite entry point for burglars. Not only do we suggest locking the interior house door leading into the garage, we also strongly recommend having a garage door sensor. This device is designed to be easily mounted on the inside of your overhead garage door. Just because you keep it in the garage doesn’t mean it isn’t worth protecting. Cars, tools, lawn equipment and storage can all be valuable assets to your life. Protecting these things is easy with our Garage Door Sensor.

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Frequently Asked Questions


Are you ready to protect your home and family?

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Plans start at only $19.99 per month.

* Standard home security alarm monitoring agreement required with approved credit. Offer subject to change. Offer valid for new customers only. Void where prohibited. Offer Expires: 06/30/2017

* Information used for home security alarm system comparisons was obtained November 2011 through telephone and online research. ADT prices: based on total out-of-pocket expense to obtain services; installation based on fees for similar home security equipment packages; "Monitoring" price listed includes the additional "warranty" or "extended service plan".