Ring Intercom and Urmet 1122/31

Hi

I’m trying to connect Ring Intercom with an Urmet 1122/31 kit .
It’s a 2 wire intercom.

In the compatibility list, there is a 1122/1, but it has to connect to 5 wires and the codes, except for 1 and 2, are missing in my case.

I tried to connect only A1 and A2 to 1 and 2, but when someone presses the outside button, nothing happen.
Instead, if I pick up the internal phone, it’s like someone presses the button

Below, you can find a picture and the official connection schema.

Can you please help to understand if it will ever work?
Thanks

Link to Urmet 1122/31manual

1 Like

Hi,
I have exactly the same problem :frowning:
sdrav

Hey neighbors, you can get in touch with our Intercom support team via phone or email here. They can further assist with installation questions and concerns for your Ring Intercom. :slight_smile:

I’m already in touch with them, thanks.
I was trying to see if others with my Urmet intercom was in same situation.

I’ve just got a message from Ring Intercom team telling me that Urmet 1122/31 is not compatible.

Very bad!!!

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