Wireless switch, lighting switch, battery-free, wireless switch for home lighting.

1. Self-powered, battery-free wireless switch. Without batteries or Wi-Fi, a simple press of the control panel converts the kinetic energy of your finger into electrical energy and sends a 433 MHz wireless signal to the receiver, allowing you to turn the light on or off.

2. High quality – Our doorbell transmitter is professionally tested. Its lifespan reaches 800,000 presses, well above the industry average.

3. Easy installation: No rewiring is required for the control panel. Simply connect the receiver to the live and neutral wires of the desired light, then press the control panel to turn it on or off. The product is pre-coded and paired at the factory to avoid any coding conflicts; it is ready to use (the original wall switch must be powered).

4. This self-powered wireless switch has a strong RF signal capable of penetrating walls and doors, and controlling lights within a range of approximately 30 meters indoors (100 meters outdoors). Metal doors block the signal and prevent its propagation. Ideal for controlling lighting in homes, garages, outdoor spaces, and gardens. 5. Create your own wireless switch system and control receivers via multiple control panels. For example, several panels are needed to manage different lights in stairwells, entryways, and bedside tables. Compatible with various wireless switch kits, they allow you to create an optimal home lighting control system. 6. This waterproof, self-powered wireless switch consumes only a few milliamps, preventing power outages and allowing its use even in humid environments such as bathrooms and patios. Simply press the control panel to remotely turn lights, ceiling lights, pendant lights, lamps, hard-to-reach lighting, and other devices on or off.