Original Reddit post

I want to upgrade to smart switches in my house. I found these relays that you can install behind existing switches: https://www.shelly.com/fr/products/shelly-1pm-gen4 does anyone in Switzerland use these and are they compatible/do they fit with our light switch boxes? I also have a lot of these types of switches with an integrated socket: https://www.hornbach.ch/de/p/edizio-due-up-kombination-wechselschalter-sch3-t13-weiss/7953251/ would there be enough place for the relays behind these? any other solutions you are using in your home? ps: I will ask an electrician to install these don’t worry, he is coming for some work in August anyway. submitted by /u/Kooky_Eye5475

Originally posted by u/Kooky_Eye5475 on r/Switzerland