Key Features:\n Each socket receiver can be manually switched or via the handy transmitter\n Individual ON and OFF function from the remote transmitter\n Easy to use and operate \u2013 use one transmitter to control a single socket receiver or program more than one transmitters to each socket receiver. \n Self-Learning type, any one transmitter and socket can be programmed with each other, so extra sockets and remote controls can be purchased separately and matched to the existing unit.\n Very lower standby power consumption, reduce energy cost when not be working\n The socket will remain 'OFF\u2019 after a power cut, saving energy\n Reduce fire risk and protects your appliances\n\nSpecifications:\nWorking Voltage for socket: 240V~/50Hz\nTransmission frequency: 433.92MHz\nMax.load current:13A\nMax.load power: 3120W\nRemote control distance: 30M (free area)\nPower for transmitter: DC12V (23A) Alkaline battery\n\nProduct Size:\nSocket: 3.93*2.16*2.75 in\nTransmitter: 1.02*0.39 in\n\nWh.