Features Good stability, strong anti‑interference, wide sensing range and high sensitivity. The control signal output delay time is adjustable, accurate and good performance. External photodiode, not working during the day (adjustable to work during the day). When people come, the lights are on and the delay time is when people walk. Sensing and penetrating power is strong, can penetrate wood, glass, wall, etc., metal can not penetrate. Specification: Item Type: Microwave Sensor SwitchesProduct Model: TDL-9961J Working Voltage: AC85-250V Quiescent Current: 30uA Load Power: 10A Load Capacity: Control incandescent lamp≤1000W, energy-saving lamp/fluorescent lamp≤400W, LED lamp category≤200W Microwave Frequency: 3.7GHz Sensing Angle: 360 degrees Delay Time: 1 second to 330 seconds (adjustable) Light Control Range: 7～500lm (adjustable) Induction Distance: Approx. 15meter / 49.2ft Working Temperature: -20 ℃～+50 ℃Diameter: Approx.100mm / 3.9in Thickness: Approx. 30mm / 1.2in Size: Approx. 56mm / 2.2in Package List:1 x Switch Sensor 1 Package Accessories(3 parts) 1 x User Manual   Package List 1 x Switch Sensor 1 Package Accessories(3 parts) 1 x User Manual