We allow you to carry out this operation in a very simple way through the use of the PGR2991BT programmer or manual intervention is also possible. We have published 2 tutorials that explain how to do it and what are the differences between the procedures.
Programming the intercom function between intercoms: new tutorials
- 02 March 2022
- In EVENTS
In the Duo system, as regards the EX352 intercoms, it is often necessary to investigate how to program the intercom function.

