This product is a occupancy sensor, which is made of durable PC, ABS and electronic components material, with good texture, safe and practical. Easy to install and use, it can be easily applied to your ceiling. It is a very practical accessory that will meet your needs well. Features -Color:White -Material:ABS, PC, electronic components -Size: 8.00X8.00X2.40cm/3.14X3.14X0.94in Working voltage: AC220- Detection angle: 360 degree Operating temperature: -20 ~+ degree Detection distance: 3-6 meters Max (< Celsius degree) (adjustable) Working frequency: 50/60Hz Ambient light: <3-2000LUX (adjustable) Delay time: 10 seconds-7 minutes (adjustable) Installation height: 2.2-4M Rated load: 2000W tungsten lamp, 1000W lamp Waterproof grade: IP42 Power consumption: 0.5W Working humidity: <93%RH - With 360-degree surround detection functions. Reserved screw holes, quick wiring for ceiling installation, easy installation and disassembly. - Adjustable detection distance, delay time and brightness can meet your different needs. - This sensor supports 2000W tungsten filament lamp and 1000W lamp. - material outer shell, effectively prevent fire hazards, not deformed, not easy to oxidize, safe and durable. - Special design and it is in fine craftsmanship. It is the best replacement for your old, broken one. Package list: 1 x sensor 2 x screws 2 x suspension tubes