... , meeting rooms and other public places. Features for PIR sensor light switch1.auto-sensing, entering the region, the lights, leaves auto ... : <=100W or <=200W6.Detection angle:110--140 degrees7.Open the light intensity setting range :1-250LUX (adjustable)8.Output Delay: 30 ... sensor switch.Senba R&D center pir sensor switch, automatic light control, human presence detect