When these work they're great, but they keep un-pairing. Every few weeks I have to crawl under tables to get to the socket and pair up the remote with the socket again, it's incredibly irritating. I'd buy another make, but avoid Bye Bye Standby as they are even worse. On returning the item to the seller, they refused to pay for shipping and didn't apologise for selling me a dud product. I strongly advise people look at LightwaveRF (Siemens) products instead as they seem to be much more reliable than these and Bye Bye Standby.