General description Self-powered wireless switch: no wires, no batteries, easy installation, environmental protection, and pollution-free. This switch is safe and waterproof, making it suitable for installation in bathrooms. It allows for remote control of lamps and heaters, even with wet hands, without the risk of electric shock or concerns about rust and moisture affecting batteries. Technical specifications Maximum wireless remote control distance: 50 meters (may be affected by walls and obstacles) Compatibility and accessories Compatible with any light bulb type, including halogen, incandescent, CFL, fluorescent, and LED Installation Easy installation with no wires or batteries required Recommended to test the distance of the receiver before installation