The product is a new energy-saving switch, it adoptsintegrated circuit and the good sensitivity detector. It incorporates automatism, convenience, energy-saving, safety and practicality. It works by receiving human motion infrared rays. It can start the controlled load at once when one enters detection field. It can identify day and night automatically. Its installation is very convenient and using range is wide. It has the functions of power indication and detection indication. SPECIFICATIONS: Power source: 100V/AC~130V/AC 220V/AC~240V/AC 110V/AC~240V/AC Power frequency: 50~60Hz Light-control: <10LUX Time-delay:Min 5sec Max 6min?min Rated load: 800W (110V/AC) 1200W(220V/AC) Detection distance:6m max (24℃) Detection range:120?side view) 360?top view) Working temperature: -20℃~+40℃ Working humidity:<93%RH Installation height:2m~4m Power consumption: 0.5W (static 0.1W) Detection speed:0.6 ~1.5m/s