News — working principle

The wireless remote switch adopts radio remote control technology to realize wireless control of various electronic equipment. Radio remote control technology is a technology that uses radio signals to implement long-distance control of controlled objects. Its propagation medium is radio waves, and the frequency usually used is several megahertz to hundreds of megahertz. The wireless remote switch consists of a remote control (transmitter) that can be moved at will and a fixed switch receiver. It uses radio frequency identification (Radio frequency identification) technology to control various electronic devices by the wireless remote control. The working principle of the wireless remote...