Emergence Die-Cast Aluminum Face LED Exit SignHalco's Die Cast Aluminum Exit features a rugged, yet attractive design to fit into most environments. Die cast exit signs are often used in areas having the potential for light abuse such as schools, multi family housing, retail, and warehouse applications. The brushed aluminum face provides a rich architectural appearance with a high degree of protection. 100min Ni Cad battery for life safety light with test switch and indicator.. Suitable for wall,