Learnable Remote Control Socket Technical Reference Working voltage: 230V, 50-60HZ Rating power: MAX300W, 1000W, 2200W, 3680W Transmission frequency of controllable socket: 434MHZ Voltage of emitte: DC9V Spacious distance: 25 meters Working temperature: 0-35Product Feature We have Germany plug, French plug, Australia plug, UK plug and Denmark plug on the KD-205 (Voltage of emission DC9V)