Wireless Wall Switch operates at 433MHz, enabling reliable remote control of lighting or connected devices from a distance. RF 433MHz Remote Transmitter provides longrange control, with up to 80 meters outdoors and up to 20 meters indoors, improving convenience and safety by reducing the need to approach the switch. 10A 110V 220V compatibility supports a wide range of mains voltages, making the switch suitable for most residential and small commercial installations. Fluorescent strips for visibility in low light, helping you locate and operate the switch quickly at night without fumbling. Use scenarios: In a living room or bedroom, control ceiling lights or lamps from your sofa or bed. At a porch, doorway, or garage entrance, manage exterior lighting or outlets without crossing dark areas. In hallways or stairwells, switch lighting during nighttime to improve safety and reduce wandering in the dark.