Ceiling Fan Remote Control 1,Hi,Mid,Low 3 speed Level 2,RF control:433.92MHz 3,Working distance:>10m Features:Transmitter and ... the fan, and the other three for controlling the fan speed.3 speed control keys: HI, MID, and LOW;Both the transmitter ... work together. Specifications: Voltage220~240V(50Hz/60Hz)Operating temperature0°C~55°CLight load600W(maximum)Relative humidityNon-condensing 20-90%Motor ...