1,Meanwell HBG series driver and Lumileds 3030 LED make the light durable, trouble free. 2,Lifetime rating of 50,000 hours, thats over 10 years @ 10 hours/ day. 5-year warranty. 3,Patent 3D heat sink heat cooling design and AL1070 cold forging aluminum make good heat dissipation to ensure LED and driver longer life. 4,EASY TO INSTALL With preinstalled hook. Simple to replace existing lights or make a new installation.