Hanperal 110v-220v 360&deg; Infrared Recessed PIR Ceiling Motion Sensor Detector Light Switch, Motion Light Sensor Power Sourcing : 110V/AC-220V/AC Detection Range : 360 Rated Load : 1200W (incandescent lamp) 300W (energy-saving lamp) Detection Distance : 6m max (&lt;24C) The product adopts good sensitivity detector, integrated circuit. It gathers automatism, convenient safe, saving-energy and practical functions. Utilizes the infrared energy from human as control-signal source, Can start the load at once when one enters detection field. Can identify day and night automatically. Easy to install and used widely.