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ENFORCER Vandal Resistant Flush-Mount Access Control Keypad
SECO-LARM U.S.A., Inc.
Sample Applications (continued):
Inter-Lock System Using Two Keypads:
In this application, two keypads are each connected to separate door locks and egress
pushbuttons. While one door is open, the other cannot be opened.
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Use an N.C. magnetic contact or some other N.C. device to detect whether a door is opened or
closed. Do this for the two doors being protected.
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