1The switch of remote control lamp is composed of transmitter and receiver.The transmitter is the controller. 2Quick and easy installation, unimpeded by walls and able to connect any load.The remote control and switch can be used simultaneously for convenience and flexibility. 3The transmitter and receiver communicate by radio, using the same code. 4Each remote switch has its own special code.A room can use more equipment without interference. 5Suitable for remote control chandelier, crystal lamp, modern low-pressure lamp, ceiling lamp, daylight lamp, energy-saving lamp, exhaust fan, LED lamp, etc. 6Wireless switches make your lighting system easier to use.