Human body sensor is an intelligent infrared detection sensor. It uses infrared detection to control the load , and controls the light on and off by detecting the temperature of human body. Features - Material: ABS + Metal. - The light will be activated ON/OFF by auto PIR motion detection, 5-12 meters detecting range and high sensitivity. - Flexible timing setting from 5s to 5mins for how long the light stays on. - PIR motion sensor indicator that automatically turns on when human activity or heat source motion is detected. - Can be used to corridors, corridors, washrooms, basements, warehouses, garages, etc. - It gives the space appropriate illumination based on your choice, enjoy instant illumination in dark. Specification: - Operating temperature: - 10-40 degree centigrade - Input voltage: DC24V. - Sensing distance: 5-12m( degree centigrade) - Induction angle: 160 ° adjustable - Delay time: 5 seconds - 8 minutes (adjustable) - Height: 1.8m ~ 2.5m. - Ambient Light: 2 ~ 2000LUX (adjustable) - Operating Frequency: 50/60HZ. - Installation method: when the opening type (opening10mm). Package list: 2 x PIR Sensor