I bought Nuki Opener and my intercom is AIPHONE brand - model GT-1D.
After looking forum it’s seems not easy to install Opener on it, so I plan to buy a new universal intercom.
First, do you think that I can replace easily the current intercom ?
(I’m not skilled)
Do I have to keep attention to eventual polarity ? (+/-)
Secondly, do you have you any suggestion of brand / model which works on the first try ?
I saw, for instance, the following device :
But there’s topics with some issues.
Maybe Fermax / Colmar / other brands / model suggestion ?