UK wiring 2 way: Sonoff mini (or similar)

[seba (Seb)]

Hi

In the utility room , I have a light with 2 way switch. One switch has many cables and I suspect it is bringing the Live from the other room. One of the cable is Live. The other swtich box has 2 switches, 1 for the light and 1 for a fan. Both switches in this box have a Live cable.

I’d like to connect a zigbee with to controll the 2 way switch light and also the fan. Any ideas ?

[WallyR (Wally)]

Sonos is a speaker system, so you probably mean Shelly in the headline.
You might get more responses if you correct that.

[ferbulous (Shaq)]

There’s aqara t2
This should work but you’ll need to add another wire from S2 to the other light switch