The Extron UCM 10X8P mounting plate kit is designed for use with Extron MediaLink® Controllers and SCP - Secondary Control Panels installed in a lectern mount. Available in black, white, and RAL9010 white, the UCM 10X8P is a universal controller mounting plate kit with openings to accommodate up to eight single space AAP - Architectural Adapter Plates. It can be mounted in a wall, desk, or lectern. For external wall mounting, an Extron EWB 10x8 External Wall Box, part # 60-457-02, or similar is suggested. MediaLink® Controllers, Secondary Control Panels, lectern mounts, external wall boxes, and AAPs are sold separately.