Fermax F3421/F3422 Duox

Hello there!

How can i connect the Nuki Opener to Fermax F3421/F3422

I have following connections:

GND
A
T
BUS
BUS

The Connection “A” is blank (no cable)

okay i see, there is no possiblity to make this work with the nuki opener, its a new system from fermax, again!

So How do you do ? by new intercom ?

Hello all,

I am in Chile and I the building has an intercom system with the Fermax F3421.
The connections are the following:
GND
A
T
BUS
BUS

Are there any news/ideas on how to get it connected to the Nuki Opener?
For running my Airbnb it would be really helpful to have some kind of option for the guests to access the building without a key.

Thanks
Christian