... install.Control Lights, TVs, Motors, Fans, Cameras, Video signals, Audio signals, Electrically operated Doors/ Locks/ Windows/ Blinds/ Cars or ... or DC0~28V.You can turn on/off the receiver with transmitter (remote control) from any place within a reliable ... external telescopic antenna,about 50m!Reliable control: The transmitter (Encoding) and the receiver (Decoding) use learning code (more secured)One/ ...