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Electric door contacts.
Such as door closed and latched and or door closed and bolted.
Spdt switches connect to an alarm system and to another device such as a motion detector.
Home electrical door contacts.
Mount the magnet to the door or window and mount the switch to the frame.
Designed to retrofit standard door strikes these kits provide latch and or deadbolt status.
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The alarm will activate when the magnet is pulled away by the opening door or window.
Magnetic door contacts and electromechanical ball switch assemblies provide a means of monitoring door status.
Power transfer devices ptds provide an enclosed carrier to transfer low voltage wiring from the jamb into a swinging door in order to power a locking mechanism control or switch mounted on the swinging door.
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Sold in pairs for one door.
Spring loaded brass adjustable door contacts to eliminate wires in the door jamb.
Find door contacts and get free shipping on orders over 99 at summit racing.
Wire contacts to an alarm system to alert when doors or windows are opened.
Includes 2 alarm door window contact sensors.
Dakota digital door contacts.