Built for extreme environments Built for extreme environments;Designed for increased protection against incidental or intentional abuse The 60 Line Max is designed to meet the demands of todays most extreme environments. An attractive housing constructed of durable die cast with a polycarbonate backplate and cover. Built for extreme temperatures and vandalproof applications. Housing constructed of a combination of heavy-duty die cast aluminum and injection molded polycarbonate;Housing is powder coated in white, black or gray;Universal models consist of two faces, backplate and canopy Exit and Emergency;Cleanrooms