The PACL2 Lever Lock plate enables secure attachment of AV equipment inside the PAC526 and PAC527L In-Wall Storage Box. Install the included mounting brackets in the PAC526 or PAC527L In-Wall Storage Box then slide in the tool-less Lever Lock plate inside the box. The PACL2 Lever Lock plate can be mounted on four different levels to easily organize and layer components within the in-wall box.