"Just bought one of these in store to replace the white one we had. The white one still worked fine - but we have just had new doors and windows and this one looks a bit nicer with them. Does it's job so far."
"I wish I'd trusted the review left that said it was rubbish because it is. Once the wires are connected the front bezel won't stay attached to the back. You either need to chisel out the door frame so the device can recess into it, or throw it in the bin. I did the latter."