135 Watt Full CutOff LED Pack is constructed out of a durable powder coated cast aluminum body, with a vandal resistant polycarbonate lens. The fixture is designed for ease of installation, as well as the longevity and reliability of the fixture. All of our Wall packs come with mounting holes for either a 4/0 box or reinforced holes that you can drill out to ensure a good install. All of the wall packs come with a built in level (except for the small wall mount fixture), this makes the installation that much faster because it is one less tool that you have to carry up the ladder. The FLD 135 Watt Full CutOff LED Wall Pack comes with a hinged door so that the fixture can open and come apart easily with a simple plug. This enables you to take just the back of the fixture up install it, without having to handle the entire fixture up on the ladder. Most of the wall packs are available in 4000K or 5000K, with or without a photocell. A wide input voltage is a available (120-277 VAC, or 347-480VAC) for whatever the requirement for your job.7,350 lumens,High Quality Constant current driver efficiency > 90%, Luminaire efficiencies of 85% and 99%,Die cast aluminum front and back housing,Mounting: J-Box or direct wall mount,5-year limited warranty.