Just ordered a pack of these to try they were £29.99 now down to £17.99 looks a good price to me.
* Easy 'Plug and Play' installation - does not require additional wiring
* Manual override - smart sockets can still be controlled manually
* Compatible with any appliance up to 1000W, or 3000W with heavy duty socket
* Group on/off function
* Up to 30 meter remote control and up to 64 selective 'House Codes'