What you see here is Libay high bay & low bay light. It is primarily used in narrow, long aisles and can also be applied in the high shelves of warehouses. The round high bay light can offer 3 optional drive modes, including non-dimming, 0-10v fine adjustment and microwave induction. Also, we can offer you different types of lampshades and lenses. We have placed great emphasis on product details. Please take a look at the square head bolt of the wallpack, which provides a high-performance structural waterproofing solution and avoids the upturning of the surface cover. The LED floodlight can rotate 355 degrees. The angle of the illumination can be adjusted.