Self-powered wireless switch: no cable, no battery, easy installation, environmental protection and no pollution. safe and waterproof, can be directly installed in a bathroom. bath, used with wet hand more→s, can also control lamps and heaters from a distance, without fear of electric shock, rust or damage. moisture on the battery, etc. Quickly change the position of the switch, create a switch anywhere, such as a remote control, remote control table lamp, etc., very convenient, compatible with n any light 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
