Mounts to the ceiling outside a meeting room to provides indication of the room’s availability. With just a glance down the hallway, the SSC provides highly-visible indication of a room’s availability as part of a complete Crestron® enterprise room scheduling solution. Its stylish appearance and vivid color illumination complement any corporate office environment. The two-sided, clear acrylic sign face glows bright green or red to indicate room availability. The sign face is custom engravable with the room number, name, or other designation. The complete sign assembly mounts to the ceiling.