This product is an infrared sensor . It is made of solid materials. It is and durable. It without being easily damaged. It is an excellent infrared sensor that can bring you convenience, allowing you to have comfortable experience. Features -Color:White -Material:ABS, aluminum alloy, PC, electronic components -Size:7.60X4.50X3.40cm/2.99X1.77X1.34in Working voltage: DC 12V-24V Detection angle: 120 degree Operating temperature: -20 to 60 Celsius degree Detection distance: 5-8 meters ( Celsius degree) Working frequency: 50/60Hz Ambient light: without photosensitive, hours work Delay time: 1-10 minutes (adjustable) Installation height: 2-3.5M Rated load: 6A Moving detection speed 0.6-1.5M/s Waterproof grade: IP20 Power consumption <0.5W Working humidity <93%RH - The sensor light activates when enters the field of view. - You can use this sensor in different occasions, such as entrance lighting, cabinet lighting, safety lighting, pantry lighting, under bed rail lighting. - Delay time adjustable: rotate the knob to set 1-10 minutes delay time to meet your needs. - The user can install the sensor in a suitable environment according to your actual needs. - Simple and delicate, excellent and reliable, carefully crafted, not easy to deform or break due to the high hardness. Package list: 1 x sensor