lighting wiring

This is quite an obscure question and was hoping that someone could help me out. Currently have a bathroom running a light & extractor fan that operates off a horrid pull cord switch. I was hoping to change that to a wireless kinetic switch system I found off Amazon, essentially a Quinetic...

I’ve checked wiring diagrams and other forum posts and I’m still stumped. I’m likely being an absolute fool here. I’ve wired plenty of lights before, this room has two lights off a single switch. Essentially there’s three lives that I can’t quite figure out where they’re supposed to go Pic...

Hi folks, I have recently been getting some decorating done and the guy has loosed a few connections from some switches. Can anyone help with where the loose black wire should go? The 3 switch controls 3 lighting circuits from 1 switch only.