Security System Door Sensor Not Working

Though not as common as regular door sensors garage door sensors can bring a lot to a home security system.

Security system door sensor not working.

This usually affects perimeter alarm zones which are the exterior doors and windows that lead into the house. A non working door sensor can be the result of many different factors. When the system is armed and a door or window is opened the two magnetic sensors are separated from each other thereby tripping the alarm. Perhaps the biggest consideration is whether the door sensor is wireless or hard wired.

There are two ways to detect a garage door opening. Of all the problems that require burglar alarm system troubleshooting a simple open zone is the most common. A door or window sensor is typically a two piece magnetic contact sensor. However hard wired door sensors can also experience trouble.

The standard sensor works the same as on any other door. With a standard door sensor or with a pitch sensor. Xfinity for full functionality of this site it is necessary to enable javascript. This page deals with a typical open zone problem a door or window that is displaying on the system keypads as faulted all of the time and prevents normal arming of the system.