what is door position switch

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A Door Position Switch is a switch and magnet mounted on the door and frame that monitors the door status. If door is held open beyond rearm time or if door is forced open, alarm wil...
DPS, High Security
If a door position switch (DPS) is connected across the green and white wires of the CX the CX would go into alarm if the door is held open when it attempts to rearm.  If no DPS is used the ...
-On the AD series offline locks only you can change the lock function from Classroom/Storeroom to a Privacy, office or apartment function out in the field. - This is done via the HHD/SUS using...