100W-300W UFO LED Hall Lighting Industrial Lamp High Bay Hall Spotlight Lamp UK. It can output 80LM/W, illuminate easily and clearly where needed, and always wider than any other commercial UFO lights. This LED high bay light can drastically reduce your electricity bill by up to 80%. Perfect radial design, the high bay light adopts die-cast aluminum body, aluminum scales increase the heat dissipation area, enhance the heat dissipation performance and ensure the stable operation of the light source. High light transmittance glass mask, the light transmittance is up to 99%, the ...