RCI 94645SUR 4.5 Inch Square Surface Mounting Box

Create a square surface-mounting point for compatible physical security hardware where a recessed mounting location is not part of the installation. RCI 94645SUR is a 4.5 inch square surface mounting box, giving installers a defined enclosure format at the mounting surface. Its role is limited to surface mounting: select it when the device or accessory being installed calls for this box style and square size. Surface mounting places the box on the finished mounting plane rather than requiring a recessed cavity behind it. That distinction matters at solid walls, finished surfaces, and other locations where the installation calls for an external box profile. The square 4.5 inch format should be matched to the mounting requirements of the associated physical security hardware before installation. No device, lock, reader, or other end hardware is implied by the box itself. Within surface-mounting accessories, this version is distinguished by its square geometry and stated 4.5 inch size. Those details are the primary fit criteria available for separating it from boxes with other shapes or dimensions. Keep the mounting decision focused on the required box profile and size rather than treating the box as a complete security device. 94645SUR supplies the surface-mounting enclosure component, not the physical security function of the hardware mounted with it.