FeaturesTurn any appliance with a plug socket into a remotely controlled deviceRemote uses radio frequencies so can control sockets through wallsControl sockets up to 30 metres awayEach socket can be controlled individually or togetherLED indicates power ON/OFF3 Pack setWith the help of the Maplin ORB RF Remote Controlled Mains Plug Sockets Set Version S2 you can turn any appliance with a plug socket into a remotely controlled device. Controlling the sockets up to 30 metres, the remote uses radio frequencies so that it does not need to be pointed at the sockets and can work through walls! Each RF remote control has 12 channels, allowing you to control 1 or more individually or all at the same time.Package includes 3 remote sockets, remote control, 12V 23A battery for remote controlSpecification (Transmitter Remote Control)Controls up to 12 channelsFrequency: 433.92MHzTransmission Range: Typically 30 M (open area)Battery: CR2032Specification (Receiver)LED indicates power ON/OFF or code learning status230V-50HzFrequency: 433.92MHzReceive Range: Typically 30 M (open area) Max.3120W55mm wide x 73mm High x 42mm depth without power tips