Features: 1Wide-range detection,360 omni-directional detection,high-frequency output less than 0.2mw,radiation level is harmless to human body. 2Adopts 5.8Hz working frequency,slightly affected by external natural factors,with stable and reliable performance. 3Can Automatically recognize the intensity of ambient light. The light will be turned on when reaches the setting lighting demand and someone is there,otherwise not lighted on. 4The automatic induction function,can provide you much convenience. Automatically turn on the light after sensing people,otherwise turn off. 5Use high quality 10A 250V AC relay,with intelligent control,electronic protection function. 6Widely used in street lamp,stairway lamp,factory,corridor,passageway and so on. Condition: 100% Brand New Item Type: Microwave Sensor Switch Material: ABS Color: As shown in the picture Size: Aprox.9x4.2x4.2cm / 3.5x1.7x1.7in Weight: Approx.83g/2.9oz Working Voltage: 220-240V AC Power Frequency: 50/60Hz Installation Method: Ceiling installation HF System: 5.8Hz +/-75MHz CW radar Power Consumption 0.5W Transmission Power 0.2mW Power Load: 1200W Detection Angle: 360 Working Delay: 10 seconds to 30 minutes Detection Distance: 2~10m/6.6~32.8ft Light Control Illumination: 10-2000LX Working Temperature: -35 ~ 80 Package included: 1 x&nbspMicrowave Sensor&nbspSwitch 1 x Instruction Manual2 x Screw2 x Nut