Self-powered, two-way, battery-free wireless switch with radio remote control for home lighting (EU 1Gang 1V1a)

1. A self-powered wireless switch, no batteries or Wi-Fi required. Without batteries or Wi-Fi, simply press the control panel to convert the kinetic energy of your finger into electricity and send a 433 MHz wireless signal to the receiver to turn the light on or off. 2. High quality - Our doorbell transmitters are professionally tested. Their lifespan can reach 800,000 presses, far exceeding the industry average. 3. Easy installation: No rewiring of the control panel is necessary. Simply connect the receiver to the live and neutral wires of the desired light and press the control panel to turn the light on or off. The codes are pre-programmed at the factory, preventing any confusion. You can use it immediately (the original wall switch must be powered). 4. A self-powered wireless switch with a powerful RF signal that penetrates walls and doors, transmitting a strong RF signal to control lights within a range of approximately 30 meters indoors (100 meters outdoors). Metal doors protect the signal from intrusion. Ideal for controlling lighting in homes, garages, gardens, and outdoor spaces. 5. Create your own wireless switch system, capable of controlling multiple switch panels with a single receiver. For example, multiple switch panels are needed to control different lighting moods, such as those in stairwells, entryways, and bedside tables. The different wireless switch kits do not interfere with or overlap each other, creating a perfect home lighting control system. 6. Waterproof and self-powered wireless switch. Thanks to its milliampere current rating, the switch panel prevents circuit interruptions and can be used even in damp environments such as bathrooms and patios. Simply press the switch panel to remotely turn indoor lighting, ceiling lights, plug-in chandeliers, lamps, hard-to-reach lights, and other devices on/off. 7. Wide Voltage Receiver: 100-240V AC (compatible with most countries). This small receiver is easily installed in control boxes such as ceiling lights, electrical cabinets, and junction boxes. Rated current: 10A.