How do i fit an intermediate light switch?
hi i have a double switch its an intermediate light switch to go at the bottom of the stairs 1 switch is to controll the hallway light and the other switch is to control the landing light which also has its own light switch aswell on the back of the plate theres 2 black boxes 1st has L1 twice at the top and L2 twice at the bottom the other has 1way and 2way at the top and com at the bottom wires in the wall are 1 x yellow 2 x red wire and a black wire in a sleeve together 5 wires in total im in the uk if that matters any help would be much appreciated thanks
