Wireless Light Switch This 433MHz RF wireless remote switch system lets you control lights and appliances from up to 100 meters away, making it suitable for UK homes and small businesses. Long Range Control Operates at 433.92 MHz for reliable performance through walls and obstacles. Coverage: 20 m indoors and 100 m outdoors, supporting flexible placement. Easy Installation The compact round switch measures 50*50*15 mm and fits standard UK junction boxes. The slim receiver (67*41.2*25.7 mm) installs discreetly behind fixtures using flameretardant materials. MultiDevice Setup The remote can pair with multiple receivers, or multiple remotes can control a single device. Suitable for systems including electric doors and water pumps, with a 10A/240V capacity. Use scenarios In a home, control ceiling lights or lamps from the sofa or bed without needing to physically reach a wall switch. In a small business, operate lights or appliances from a reception desk or office area for convenience and efficiency. In a workshop or property, remotely manage electric doors or water pumps to improve accessibility and control.