This FCW3040 Exterior Decor fixture is ETL listed for wet locations. Meets ADA requirements. Housing is marine grade, corrosion resistant, heavy walled, high pressure die cast aluminum construction with die cast back mounting plate. Diffuser is impact resistant, UV stabilized, opal, polycarbonate. Reflector is precision formed semi-specular aluminum formed for maximum reflectance. The Finish goes through a six stage chemical pre-treatment process that includes iron phosphate, to prepare the substrate for a UV stable, super durable standard polyester powder coat. Available Finishes include Black Bronze Silver White or a Custom Color. Mounts directly to standard outlet box. In masonry use 4x.250″x.750″ screws with lead anchors.