Features: Advanced 5.8GHz radars sensors enables motion detection for automatic lighting control, featuring adjustable sensitivity and delay setting (8s 12min) to energy efficiency. Knob control simplifies customization of level and detection parameters, while its white plastic designs blends seamlessly with modern interiors. Ideal for homeowners, property managers, and businesses seek easy lighting solution for high traffics area like corridors, storage room, or commercial space. Perfectly operates in residential hallways, office staircases, or outdoor patios with wide 360 degree coverage and stable performances across temperatures. Engineered with 220V voltages compatibility and ≤800W load capacity, this switches ensures easy operations for LED/incandescent fixtures while meeting strict electrical safety standards. Specifications: Component: Copper plates Size: 7x4.1x2.8cm/2.76x1.61x1.10inch, hole spacing 6.50cm/2.56inch Package Includes: 1pc Sensors Switches Set note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you will not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual color.