Ok so we live in a rented apartment. It was built 9 years ago and we so far are the first and only tenants. There is a switch on the wall of the master bedroom that I have wondered for years what it is for and now am hoping the power of mumsnet can tell me! It is the bottom switch in the photo with a sticker that says lift. There is needless to say no lift in my bedroom nor in the building for that matter so I’m assuming the lift sticker possibly refers to the fuse panel that can be lifted out? Not sure but it’s driving me nuts!