**ADVANCED MICROWAVE DETECTION TECHNOLOGY**: Unlike traditional PIR sensors, this smart switch uses high-frequency 5.8GHz microwave radar to detect movement through thin walls, glass, and wooden doors, providing 360° coverage for more accurate and reliable automatic lighting control. **EFFORTLESS AUTOMATIC LIGHTING**: The light activates instantly when motion is detected within the adjustable 2-8 meter range and automatically turns off after a preset delay time (from 8 seconds to 12 minutes), offering convenience and enhancing home security. **CUSTOMISABLE SENSITIVITY & LIGHT CONTROL**: Features adjustable detection range and time delay settings to suit various needs. The built-in photocell sensor allows you to choose between day/night mode, ensuring the light only activates in darkness to save energy. **VERSATILE COMPATIBILITY & EASY INSTALLATION**: Compatible with LED lights, incandescent, and energy-saving lamps (up to 1200W). Designed for simple ceiling or wall mounting with a standard wiring setup, making it ideal for DIY projects. **WIDE APPLICATION FOR INDOOR SPACES**: Perfect for automating lights in areas where manual switching is inconvenient, such as hallways, stairwells, basements, garages, storage rooms, and laundry rooms.