The LED surface mount panels are perfect for any job! They boast a whopping 40 watts with 4000 Lumens. They have a 3 Color Option switch to change to between 3000K, 4000K, and 5000K. Their distinct hook design makes installation easy and secure when attaching to a suspended grid ceiling or existing troffer fixture. These LED edge-lit surface mount panels are also dimmable with high CRI. Certified by UL and DLC listed which deliver the quality, performance, and savings.