Another question for Shelly (double + back and forth)

[Nindohana]

Hello,
I'm looking for a solution for my particular situation.
I've searched the forum but haven't found a satisfactory answer.

I have a double switch that controls 2 different light sources and the left part of this switch is in and out with another single switch further away.

See attached pictures for the connections.
What types of Shelly and where can I connect them to be able to control these 2 light sources.

Thank you very much,

[Heinz]

Hello 

Your best bet here would be to use the Shelly 2PM. Have a look at the video in the topic section. 
 

[Nindohana]

Alright thank you!