This FAQ describes, how to connect REX button (Request To Exit) to 2N Access Unit. In few steps you will learn how to connect the button and configure the unit to enable this feature. FAQ describes situations with both types of button - normally opened and normally closed contact. |
In certain situations (for instance in premises with higher security level like ATM room etc.) you want to control the door opening even when person is leaving. For this purpose you can connect REX button to 2N Access Unit and once the button is pressed, the device will trigger the lock. You can see typical scenario with REX button below.
This procedure can be applied to:
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