Twilighter Series Wallprism is excellent for security, accent and permiter lighting. Applications include entrance ways, garages, tunnels, overpasses and alleys. Features: Vandal-resistant polycarbonate housing finished in architectural dark bronze color; UV-stabilized polycarbonate prismatic refractor; Aluminum reflector provides smooth down and out light distribution; Electrical components mounted to die-cast mounting plate for effective heat transfer; Deluze glazed porcelain cocket pulse rated for 4kV.