... .92MHz 3,Working distance:>10m Features:Transmitter and receiver at 433.92MHz;U-shaped receiver that can be installed into the canopy ... control keys: HI, MID, and LOW;Both the transmitter and receiver have 4 dip switches. They must have the exact same ... %Motor load 100W(maximum)Working distanceRF,≥10mReceiver dimension Radius(60mm)Receiver weight91gTransmitter dimension138*49*23mmTransmitter weight55g