The BLPL24-WS3CCT back-lit panel light provides excellent solution for commercial and industrial applications by offering even edge-to-edge lighting. Color temperature can be switch to 3500K neutral white, 4000K cool white and 5000K daylight. The input wattage can be adjustable to 3 different level that helps you to save energy cost. With the ultra thin design they are perfect for applications with shallow drop ceilings.The BLPL24-WS3CCT is DLC and UL certified. It is popular in office, warehouse, public area and other commercial area.