It can recognize day and night ( that is, you can manually adjust the knob to choose day and night work), and has stable,, convenience, and This product can be used for resistive and inductive loads of incandescent lamps, fluorescent lamps, LED lamps and automatic switches control of electrical equipment Suitable for home lighting, parking lots, garages, schools, corridors, commercial places, parks, indoor and outdoor LED lamps Controlling the load by detecting human motion is more practical, more stable, more The light in the induction area is on, and when the person leaves, it will automatically turn off according to the set time, Manufacturer: ERRORY