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Magnetic door contact installation.
Installing common alarm contacts like the magnetic door switch shown here is not a very difficult job.
Instead of a rectangular housing recessed alarm contacts have a cylindrical case.
Spdt switches connect to an alarm system and to another device such as a motion detector.
Then mount the magnet on the moving part of the door as close to the sensor as possible.
A type of magnetic reed switch these surface mount devices sense the opening of a sliding door or window.
Simply install the sensors and the magnet along the top casing or inside jamb of the door and make sure their grooves are aligned with one another when the door is closed.
Wire contacts to an alarm system to alert when doors or windows are opened.
The basic flat panel door is the easiest type of door to install sensors on.
Installing magnetic door switches recessed type.
Mount the magnet to the door or window and mount the switch to the frame.
Recessed magnetic door switches are made with the same magnetic reed switches used for surface mount alarm contacts.
The unique housing design features a rugged unibody construction with flexible ribbed sides for quick secure installation without gluing.
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How to install a magnetic door switch surface mount type.
Panel recommended number of contact sensors.
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The alarm will activate when the magnet is pulled away by the opening door or window.
While this is the easiest.
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This makes them easy to install just by drilling a hole of the proper diameter.