Home door bell intercom connection -- Comelit 6701W

[andre_f]

Dear community,

I am looking to "smartify" my home doorbell intercom which is a Comelit 6701W using a Shelly Plus 1. I had a look at the documentation for the intercom, but it is not clear what wire scheme I should follow:

 

 

What I am trying to achieve is just to receive a notification in the phone whenever someone rings at the door. A good addition would be to be able to open the door through the app, but not a priority for now.

Can anyone please help me out figure out the proper wiring to achieve this?

Thank you in advance!

[thgoebel]

This is a bus system - video and audio signal, control telegrams and power supply are running over the same two wires. No chance to adapt a Shelly at the bus. Albeit, there is a small chance to adapt a Shelly via a sound module at the speaker of a indoor station, as shown here:

https://www.smarthome-forum.eu/thread/12958-shelly-mit-geräuscherkennung-klingelsignal-bei-busanlagen/
 

(In order to see pictures and diagrams you‘ll have potentially to register. Sorry for this inconvenience. To avoid this, I could post the essentials in this forum if there‘s enough attention.)

[andre_f]

20 minutes ago, thgoebel said:

This is a bus system - video and audio signal, control telegrams and power supply are running over the same two wires. No chance to adapt a Shelly at the bus. Albeit, there is a small chance to adapt a Shelly via a sound module at the speaker of a indoor station, as shown here:

https://www.smarthome-forum.eu/thread/12958-shelly-mit-geräuscherkennung-klingelsignal-bei-busanlagen/
 

(In order to see pictures and diagrams you‘ll have potentially to register. Sorry for this inconvenience. To avoid this, I could post the essentials in this forum if there‘s enough attention.)

Hi thgoebel,

Thank you very much for the reply! I will have a look at the adaptation. Sad to ear that is not possible to have at least the notification with a standard approach.

 

[Heinz]

not with the bus system sadly not.