Self-powered, battery-free wireless switch, wireless remote control for lights and electrical appliances, waterproof and safe, can be installed directly in a bathroom, etc. (1 to 2)

Self-powered wireless switch: no cables, no batteries, easy installation, environmentally friendly and pollution-free. Safe and waterproof, it can be installed directly in a bathroom and used with wet hands. It can also remotely control lamps and heaters, with no fear of electric shock, no worries about rust or moisture affecting the battery, etc. Quickly change the switch position and create a switch anywhere, such as a remote control, remote-controlled table lamp, etc. Very convenient, compatible with any bulb, such as halogen/incandescent/CFL/fluorescent/LED. The maximum distance of the wireless remote control is 150 meters, but walls and obstacles will affect the distance. Before installation, we recommend testing the receiver's range first. What you will find in the box: 2 x wireless switches, 1 x receiver.