Product Function Introduction Waterproof human motion sensor The product adopts high sensitivity detector and integrated circuit. It integrates automation, convenience, safety, energy saving and practical functions. It uses the infrared energy of the human body as the control signal source. When a person enters the detection field, the load can be started immediately.It can automatically identify day and night. It is also waterproof. Easy to install and widely used Sensing Range Detection Range: 180° Detection Distance: 39Ft max(<24℃) Ambient Light:<3-2000LUX(adjustable) Time Delay:Min.7sec Max.10min Installation Height: 71-99inch Rated Load: Max.800W Adjustable function Can identify day and night: The consumer can adjust working state in different ambient light.It can work in the daytime and at night when its adjusted on the "sun" position (max). It can work in the ambient light less than 3LUX wher it is adjusted on the "3" position (min). As for the adjustment pattern, please refer to the testing pattern.Time-Delay is added continually: When it receives the second induction signals within the first induction, it will restart to time from the moment. Applicable scope Garage Corridor Porch Stairs