Ring Intercom and Urmet 1122/31 - Ring Intercom - Ring Community
![Ring Intercom and Urmet 1122/31 - Ring Intercom - Ring Community](https://dbcor68boruxq.cloudfront.net/original/2X/e/efcd68e8bd903fd14f9002a816b3b2bdaa99b38a.jpeg)
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 plea
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![](https://www.elettronew.com/67512-large_default/urmet-4n-single-family-door-phone-kit-mikra-1122-601.jpg)
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