Size:Φ180×40 Technical Parameters: Power Voltage:AC/220v 240v;AC / 100v 130v; Frequency:50 60Hz; Type of Light Source:LED, 32LED; LED Colour: White, Warm White, Yellow; Power Source:≤4w; Power Life:75000h; Sensing Distance:5m 8m; Sensing Angle:360° / ≤140°(Cone Angle); Delaying Time:30s ± 5s; Working Temperature: -20°C 50°C Installation Hole Specification:Φ130 Installation:Inlaid Ceiling. The sensor light with source of LED, the power consumption and the life are much better than lamps and Energy-saving lamps. When environment illumination below 5Lx, the sensor light is auto ready for working, then lighting for moving people, and auto turning off after delaying time. The sensor light using convenient, safe & stability, and not be interfered by noise and so on. The Brightness of the sensor light is about 60w incandescent lamps or 32w Energy-saving lamps. The LED's life can be used 75000h. The enclosure of sensor light is advanced ABS.