Leviton Multimedia Outlet System (MOS) Stainless-Steel Wallplates provide flush-mount workstation connectivity for copper, fiber, and AV applications. Wallplates accept all MOS modules. The stainless steel wallplates are offered in single-, dual-, and three-gang sizes to provide a durable multimedia solution for education, healthcare, conference rooms, and many other applications. ID windows conceal the mounting screws and provide clean, aesthetic labeling.