In case it is needed to use a 2N® Indoor Touch 1.0 or 2.0 for opening the lock without picking up the call or just hang up immediately after opening it is possible to set up this feature with Automation.
Navigate to menu Services > Automation and select one of the functions:
Create this Automation and select the correct Output that you will be controlling from the 2N® Indoor Touch 1.0 or 2.0:
Make sure that the electric opener/lock is always connected to the intercom's 12V output using a security relay to make the installation safe. The motherboard relay is used for switching lights or other peripherals that do not have to be secured.
It is always recommended that the 2N® Security Relay (Part No. 9159010) is used for increased security.