Hi Guys
I want to start adding Sonoff light switches to my home and I found that the switches require a neutral wire to work.
I have old home and the earth is metal pipe ( Only two wires at the moment ) where the wires run in. I have decided to have the lights & light switches to rewired in my home with new wires etc.
My question is before Electrian starts the job, what must I make sure that he does that all my light switches will work with Sonoff switches etc . I don’t want to have the job done and found out at the end, that this & that should have been done for my Automation to work.
Thanks