This IR motion sensor switch adopts the most advanced imported internal sensor and circuit. When pedestrians enter the sensing area, it will start automatically. When they leave, the light will delay and turn off automatically. Super power saving, power consumption 0.08 degrees per year. Wide working voltage, works normally in 100V-250V. Filament lamp impedance load should be lower than 100W, LED energy-saving lamp impedance load should be lower than 60W. Touch-free, easy installation, simple wiring system, just like a normal switch connection. Sensitivity cannot be adjusted. Lightning protection, strong anti-jamming capability, safer and more reliable. Power: AC85V~250V, 50/60HZ Load Power: LED 40W, Energy-saving 60W, Incandescent Bulb 100W, Fan 50W Sensing Distance: 5-8m Sensing Angle: 110~140 degrees Application: Corridors, toilets, basements, warehouses, garages, and other places for automatic lighting, exhaust fan controls, and other electrical automatic controls. Can also be used for security purposes. Package included: 1 pc Note: Please allow minor errors due to manual measurement. Colors may have slight differences due to different monitor displays.