General description Self-contained wireless switch: no wires, no batteries, easy installation, environmental protection, and no pollution. Safe and waterproof, can be installed directly in a bathroom, used with wet hands, and can also remotely control lamps and heaters without fear of electric shock. Quickly change the position of the switch, create a switch anywhere, such as a remote control for table lamps, very convenient. Technical specifications Maximum wireless remote control distance: 50 meters (walls and obstacles may affect this distance). Compatibility and accessories Compatible with any light bulb, including halogen, incandescent, CFL, fluorescent, and LED. What you will find in the package: 2 x VIVIS wireless switches, 1 x receiver.