LEONLITE LED&nbsp;Wall&nbsp;Pack Light 0-10V Dimmable, 80W (400W Equiv.), 8900 Lumens, 100-277V, ETL & DLC Listed, 3-Year Warranty, Pack of 2 Super Bright: Energy efficient 80W LED wall pack, equivalent to 400W fixtures, 8900 Lumens, nearly twice as bright as your old fixture, which illuminates the darker corners of your space Adjustable Brightness: With 0%-100% dimming range, the brightness can be chosen freely. In addition, featuring a high luminous efficiency of 111 lm/W, it could bring you the best illumination effec Easy Installation: Simple to install within 3 steps - fix the back plate to the J-box, connect wires and attach the light body. Powered by hardwire connection and controlled by an on/off switch Top Quality: ETL listed ensures good quality and safety operation and DLC qualified for rebate programs, saving even more. Strong water resistance ensures stable performance even at wet locations Reliable Design: Superior aluminum shell and heat-resistant lens for lasting durability, suitable for use in dry and damp locations, 50,000+ hours long lifespan