Product Description 1,Transmitter and receiver at 433.92MHz;2,U-shaped receiver that can be installed into the canopy easily;3,White transmitter that has 5 control keys: one for turning on/off the lights, one for turning on/off the fan, and the other three for 4,controlling the fan speed.5,3 speed control keys: HI, MID, and LOW;6,Both the..