Double Sonoff Touch housing 72mm

thingiverse

I wanted to swap out my ordinary light switches for Sonoff Touch, but unfortunately, the Sonoff Touch EU are too big to fit inside a typical German double-flush-mounted box. So I decided to build a custom in-wall-housing that can accommodate two Sonoff Touch devices and is compatible with standard German installations. The project consists of three components: the in-wall-housing, a tile, and a cover. The housing will hold the high-voltage part of the Sonoff Touch, while the tile clips onto it, allowing the low-voltage part to be plugged directly into the high-voltage part. Two housings and two tiles are required for this setup. Finally, the cover is clipped over the two tiles, which have been screwed into the flush-mounted boxes using three 16mm screws each. The design of the cover was inspired by the Jung AS500 model that I use on my everyday switches.