Unlocking is another function of 2N^® Clip, which sets the remote door unlocking parameters.

Unlocking Settings

Default unlocking code – this code is used if a call is set up with a device/phone number that is not in the unit’s directory.
Hang up after door unlocking – the call is ended after the successful door unlocking request is sent.
Hang-up timeout – the call is ended when the set timeout elapses after the successful door unlocking request is sent.