Shelly 1 Gen 4 Mini with 3 way light switches
I bought a couple of these bad boys on sale thinking that they would be as easy to install as the smart 3 way light switches I had previously. But now I'm looking through the threads and I'm getting seriously lost.
With the smart light switches I had before I just had to find the box with the line and replace the switch there with the smart. The dumb switch stays in the other box and it worked.
I assumed I could throw a single Shelly 1 Gen 4 Mini in the line box and have it just work with 3-way switch but I couldn't find a clear installation guide for it anywhere. I'm seeing threads that say you need multiple Shelly 2 PMs or scripting? Do I even have the right hardware for this setup?
Later I wanted to convert the docker switches with the relays into momentary pulse switches to enable some richer automation. But I still wanted the "dumb" end of the 3-way to work like a regular switch.