Where the QuickMount™ clips on and the Rack-Mount snaps on, the FixedMount™ stays put. A wing bolt through the back plate makes the installation permanent, which suits the openings a crew closes again and again — a machine bay entrance, a maintenance zone, the mouth of a high-traffic aisle. Drawing the 18-foot belt across and wrapping the self-attaching S-hook around the opposing upright closes the opening; there is no wall receptacle to install. The housing is finished in Wrinkle Black with a black belt, and the unit serves as a visual closure rather than an impact-rated guard. SKU 50-3017WB/18/BK.