IP65 Waterproof luminaire Housing: Stainless steel Diffuser: Tempered glass (clear or frosted) 60 90 120 Beam Angle Other characteristics: pollution free, low power consumption, high luminous efficiency & IP65; High-low impact, high humidity environmental tests Suitable for extreme temperatures & high humidity outdoor environments; Resistance to impact, seismic activities, and strong ultraviolet & infrared radiation; Over 70% energy savings compared to conventional lights with similar lumen output; Provides 50,000 hours lifetime & 5 years warranty Applications: Manufacturing Plants, Warehouses, Depots, Toll Booths, Halls, Workshop Areas and other high ceiling areas (Indoors and Outdoors) high-strength stainless steel body acid and alkali resistance,anti-corrosion Professional optical design, high quality tempered glass diffuser,and high efficiency lens for option. Excellent heat dissipation. Suit for rough ambient project applications, as mucha as 55 centigrade ambient temperature.