Hi, I have a Black Series LZW31 Dimmer switches which I set up to be a 4 way setup controlling my foyer lights. I have the Inovelli switch by my entrance door. A “dumb 3 way switch” upstairs and a “dumb 4 way switch” in the hall by the foyer. I was helped by a user on here and I think my line goes to my light and no neutral for it (The diagram below looks exactly like my setup) And the pic below that is the first box where the Inovelli is. In that box is also a switch for outside light on the left and switch for my upstairs light on the right. There are Three 2-wire Romex to the outside light single pole switch with all the neutrals connected. Not sure if those neutrals can be leveraged.
Bottom line, based on that diagram of my setup, since the line/load in same box and line/ load in seperate box setup won’t work for me is there any way to get it to work with a non neutral Line to light as in the diagram? I’d like to know for sure before getting an electrician or buying another smart switch. Thanks!