... performance! Feature:Wireless control, easy to install Control Lights, TVs, Motors, Fans, Cameras, Video signals, Audio signals, electrically operated Doors ... can turn on/off the receiver with transmitter (remote control) from any place within a reliable distance; the ... / each channelTransmitter:Model No.: C-1 Channel: 1 CH Remote Control Distance: 100m / 300ft (theoretically) Encode: Fixed code by ...