For our led high bay lights with motion sensor , it will lighten distinctively according to whether pedestrians pass by , which can ensure the energy saving and simply usage . When the ambient light is sufficient , when someone passes through the induction area , the best led high bay light will not be turn on . When the ambient light is insufficient , someone passes through the induction area lights up automatically. After people leave the induction zone , the sensor doesn’t detect any movement , the led high bay fixtures is kept at 100% brightness , and the waiting time is entered after a delay of some time . When the time had passed and the sensors no longer detected movement , the lights went out . Specification Summary : Series Led UFO high bay light 100W/150W/200W Material Die-casting aluminum…