Fermax 3321 with error p16-33-20032001 - Ring Intercom - Ring Community

I tried to test the fermax 3321 with ring intercom which is compatible but I get error p16-33-20032001 The 3 wires are well connected and tested for connectivity for +, - and L. Don’t know what to do anymore, perhaps the fermax is not really compatible.

Troubleshooting your Ring Intercom – Ring Help

Ring Intercom, problema di comunicazione codice P16-33-20032001 con Urmet 1740/1 e staffa 1740/83 - Citofoni, videocitofoni e intercomunicanti - PLC Forum

Fermax - F-VSA-01/A 1 Way VDS Skyline Audio Surface Kit

Hey! The last few days I've been burning my head with this! My “video intercom” is a Fermax 3311, to open the building door i have to ring to open it. I

Ring Intercom - Error P16-10-20032001 - Ring Intercom - Ring Community

Troubleshooting your Ring Intercom – Ring Help

Audio Entry Kits Individual Houses 1 or 2 Ways & Tertiary

Ring Intercom problem with Urmet 1704/82. Error code P16-33-20032001. Anyone knows how to solve? : r/Ring

Ring Intercom - Fermax 8022 not working - Ring Intercom - Ring Community

, The new WAY-FI KIT gives you TOTAL FREEDOM. Divert your video door entry panel to your mobile, receive the call, answer and open the door if

1431 Fermax Way-Fi Kit 1 Way, 7 Monitor, Surface Mount

Fermax 8022 Error - Sometimes opening works, sometimes doesn't - Ring Intercom - Ring Community

Ring Intercom problem with Urmet 1704/82. Error code P16-33-20032001. Anyone knows how to solve? : r/Ring