Specifications: 1) Power source: 100 ~ 130V AC, 220 ~ 240V AC 2) Power frequency: 50 - 60Hz 3) Ambient-light: 4) Rated load: 1,200W (220 ~ 240V AC); 800W (100 ~ 130V AC) 5) Detection distance: 2 ~ 12m (adjustable) 6) Detection motion speed: 0.6 - 1.5m/s 7) Time delay: 5s ~ 8min (adjustable) 8) Work temperature: -20 ~ +40oC 9) Power consumption: 0.45W (static 0.1W) 10) Installation height: 1.8 ~ 2.5m 11) Working humidity: <93% RH