Leier LED High Bay Lights Light 200W Industrial Workshop Warehouse Gym BKOur Leier LED High Bay Lights are perfectly suited for warehouses, showrooms, supermarkets or any commercial building with high ceilings. The 3030 LED light chips are provided by Epistar and the built in constant current IC driver is packed with performance optimisation technology such as monitored temperature, voltage, current and circuit stability. The lights also feature a honeycomb die cast aluminium heat sink design for excellent cooling and heat