Dewenwils Remote Wall Switch and Plug-In Power Socket, Indoor Wireless Remote Controlled Light Switch Set, White Specifications Working Voltage for Socket: 240V, 50HzMax.Load Current: 13AMax.Load Power: 3120WTransmission Frequency: 433.92MHZRemote Battery: DC12V(23A) Alkaline BatteryRemote Control Range : 30M/100FT (Free Area) Package Includes: 1 x Wall Remote Switch1 x Remote Control Socket1 x 23A 12V Battery (Installed) Simple Installation Wall Mounted Switch Add wall switches to the existing lamps freely; no in-wall wiring required. The transmitter wall switch and socket receiver have been pre-programmed for immediate use. Note: Please remove the battery insulation sheet before using.
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