Energy-saving switch with high-sensitivity sensor that uses microwave radar as a control signal source to detect human movement. When someone enters the detection area, the light turns on automatically. The radar signal can penetrate plastic, glass, ceilings, wooden doors, and thin walls. Supports adjustable sensor distance and time delay for convenient use. Easy to install and compatible with LED lamps, incandescent bulbs, and energy-saving lamps. Ideal for closets, basements, laundry rooms, garages, bathrooms, driveways, and stairways. Recommended wall installation height: 1.5 to 1.8 m. Recommended ceiling installation height: 3 to 6 m. Color: White Model: 220V-240V SK-600 Specifications: - Input voltage: 12-24V DC (SK-807K-DC), 220V-240V (SK-600, SK-700) - Frequency: 5.8 GHz - Transmit power: 0.2 mW - Power consumption: 0.5 W - Maximum load current: 7 A (max) - Detection angle: 360 - Time delay: 10 to 30 seconds - Detection distance: 1 to 10 m - Light sensitivity range: 5 to 2000 lux - Operating temperature: -35C to 80C - Dimensions: approximately 90 x 41 x 39 mm - Package weight: approximately 82 g