The Extron UCM RAAP mounting rack kit is designed for use with Extron MediaLink Controllers and SCP 150 control pads installed in a lectern mount. Available in black and white, the UCM RAAP is a 2U, full rack width, universal controller mounting kit with openings to accommodate up to eight single space Architectural Adapter Plates (AAPs). MediaLink controllers, system switcher control pads, AAPs, and lectern mounts are sold separately.