... Lock, Window, Blind, Banne, Winch, Bell Feature:Wireless control, easy to install. Control Lights, TVs, Motors, Fans, Cameras, Video signals, Audio ... with voltage AC 110~240V or DC 0~28V. You can turn on/ off the receiver with transmitter (remote control) from ... / each channelTransmitter:Model No.: CV-6 Channel: 6 CH Remote Control Distance: 500m / 1500ft (theoretically) Encode: Fixed code by soldering ...