Nuki Opener & Tegui Classe100 Video intercom

[Ren (RS)]

You can check my post here:

Opener installation issues

Intercom model not included in the compatibility check (Tegui M72). It is an oldie model with b/w video. I went ahead and gave it a try with the info in the downloadable PDF attached to this thread: Howto connect the Nuki Opener to unknown intercom systems https://developer.nuki.io/t/howto-connect-the-nuki-opener-to-unknown-intercom-systems/2689?u=ren But I’m unsure if my intercom model is totally digital or not. It doesn’t use BUS (I think). Only twisted pair (ports V and M) and 3 other wire…