The Keene Maxi/Mini Series represents the industry standard for durability and performance. This series is a good choice for perimeter security lighting, area parking lots, schools, warehouses/plants, architectural lighting, above loading docks, apartments, condos and overpasses. Rugged die cast aluminum construction ensures long life, and our bronze Duraplex IITM electrostatic powder finish resists fading, chipping, peeling and cracking. Deep die cast fins provide maximum heat dissipation, cooler operation and longer electrical component life. Heavy heat and shock resistant borosilicate glass, in combination with an optional polycarbonate shield or wire guard makes these fixtures impervious to vandalism.