Need help connecting Shelly 1L to 2 way switching.

  • Hello


    I need to connect a shelly 1L to a two way switching light bulb (one bulb, two switches).

    I saw multiple guides and youtube videos about this, but it seems like the actual wiring in my case is different. Here is a scheme of my wiring:

    pasted-from-clipboard.png

    The only power line coming into the system is in the left switch, so I guess I should connect the Shelly there, but Im not sure how to connect the rest of the wires.

    Is it possible at all (connecting the Shelly 1L and still preserving the functionality of the two physical switches) ? How do I do that ?

    I already connected the bypass to the light bulb.


    Thank you


    Guy