I've got a room with only 1 light switch and was looking to get a 2nd switch for the main light fitting.
I wanted to do it with the least amount of fuss, due to no cabling/joist direction etc I figured I see if a product existed to fix the issue.
I was wondering, is there a way to replace the initial light switch with a switch that is also a receiver for a 2nd battery operated switch that could be located somewhere else?