The TWP LED offers a classic appearance and is powered by advanced LEDs. A one-piece polycarbonate cover delivers enhanced durability and is vandal resistant, making the TWP LED ideal for lower mounting heights or high-traffic areas. The new TWP LED luminaire is powerful yet energy efficient, capable of replacing up to a 250W metal halide luminaire while saving up to 83% in energy costs. The new TWP LED features an Adjustable Light Output (ALO), that allows the contractor to set the light output, during installation, to a level perfectly suited for the job site. The feature allows one luminaire to replace anywhere from 70W to all the way up to 250W metal halide luminaire. Standards: ULDLC Standard - Features: The ALO feature allows contractors to easily adjust to customers. lighting needs allowing customers to save up to 80% in energy compared to traditional light sources; Replace up to a 250W metal halide luminaire while saving up to 83% in energy costs; Adjustable Light Output (ALO); UL Certified to US and Canadian safety standards and wet location, rated for -40±C minimum operating temperature and listed as a DesignLights Consortium® (DLC) qualified product; 120-277V and can be mounted on any vertical surface; Light engine(s) consist of 72 high-efficacy LEDs mounted to metal-core circuit board and integral aluminum heat sink to maximize heat dissipation and promote long life (L93/100,000 hrs at 25±C); Die-cast aluminum housing has an impact-resistant, tempered glass lens that is fully gasketed with the LED driver mounted to the front casting and housing is completely sealed against moisture and environmental contaminants; No emergency battery back-up available in this version; Five-year limited warranty; 16-1/4 in x 15-1/2 in x 7-3/4 in - Applications: Education; Hospitality; Offices & Banks