... remotes with key ring 4. 2 channel 5. dc power Feature:Wireless control, easy to install.Control Lights, TVs, Motors, Fans, Cameras, ... You can turn on/off the receiver with transmitter (remote control) from any place within a reliable distance, the ... x 30mmMaximum Working Current: 5A / each channelTransmitter: Channel: 2 CHWaterproofRemote Control Distance: 50m / 150ft (theoretically)Power Supply: 2 ...