what is a remote switch ?
Our long distance remote switch consists of the long range remote control transmitter and receiver. The transmitter sends a wireless signal to the receiver, which is connected to the electrical circuit of the appliance or light. When the receiver receives the signal, it open or close the connected electronic device accordingly. It uses a transceiver chip to implement bidirectional communication. Its ideal working distance is up to 5 kilometers, which is an excellent device for remote control and long-distance communication. Please read the article for details: what is a remote switch ?