I have the elvox 7539 and would like to connect the nuki opener with it. The building is very new and we have about 600 apartments with this intercom here. would be great to support it.
The only cables i have is: 1, 2, FP, M
A technical description can be found here: Anschlusspläne Und Varianten - Elvox 7539 Technisches Handbuch [Seite 10] | ManualsLib