Hello,
I am looking for a Zigbee switch to change the state of my bulb (either controlled via the bulb or via the switch).
I bought this one: Sonoff MINI & R3 Smart Switches Support a DIY REST API - CNX Software
But the problem is that it is « big ». It takes up space in the box and I am struggling to fit it inside. Do you have any smaller ones in mind?
Hi, your Sonoff is already small.
What you can do is change your junction box to a special one for home automation.
You can find them everywhere in single and double.
Great, that would have been very useful. I didn’t know that existed.
But it’s great, thanks!
Prices on Amazon are ridiculous, 20€ for 5.
Absolutely…!
I looked on AliExpress, I didn’t find any
Clearly, especially since with a glue gun, 1 cutter and some recycled plastic it costs 0€ … no need for something clean for a hidden thing!! Okay, 5 or 10 cents of glue at most ^^
The thing is, it’s flexible plastic, so you can fold the pouch to install the box. And some people are quite particular about insulation, so they want to avoid DIY! 
Good idea, I will print some small receptacles and a bit of silicone for waterproofing. That will do the trick.
Share the file when you have done it!