1.intelligent Infrared controlled 2.environmental friendly,no UV ray 3.energy- saving 4.80000h lifespan ... Features:1.when no people or no car coming, the light ... .Cool White(CW):6000-7000K Application:Apply in underground parking lot,garage,basement,supermarket,aisles, Corridor,hotel, ... in our company: T8,23W intelligent infrared LED underground parking tube light