LED Flat Panel Light

We have DLC UL cUL listed 2×2 2×4 1×4 LED flat panel light 4000K 5000K & power and color temperature adjustable in US warehouse for drop ceiling recessed mount,with 5 years warranty. It is perfect to replace recessed t12 t8 fluorescent tube troffer in office, school, libraries, supermarkets, convenient store or other commercial buildings or retrofit troffer light. For suspension kit for the LED flat panel light, we must make and ship from China factory.