1. Automatic lights and delay off according to the induction of human activities. Power-efficient, low-carbon, long lifespan. Detailed Product Description1.Induction way: famous infrared sensors with double window, large diameter,2.Sensing: built-in light sensor, temperature compensation devices,3.Induction sensitive distance: more than 3 m,4.Induction sensitive Angle: 120 degrees,5.LEDs: 3 white ...