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This is obviously an essential part of an access controlled door. |
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- Should be 12 or 24 VDC depending on the external power supply used.
- Should NOT be using lock power from the controller.
- Should only be used when controlled exit is required.
- Should be used in conjunction with strike for more security in case of a power failure or a fire alarm.
- Makes sure your design is compliant with local regulations (fire Marshall).
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