General description Self-powered wireless switch: no cable, no battery, easy installation, environmental protection and no pollution. Safe and waterproof, can be installed directly in the bathroom, and can also be used with wet hands. Remotely control lamps and heaters without fear of electric shock, rust, or moisture. Technical specifications Maximum wireless remote control distance: 150 meters (walls and obstacles may affect this distance) Includes: 2 x wireless switches, 1 x receiver Compatibility and accessories Compatible with any light bulb, including halogen, incandescent, CFL, fluorescent, and LED. Installation Quickly change the switch position and create a switch anywhere, such as a remote control or remote control table lamp. We recommend testing the distance of the receiver before installation.