ControlCenter CC-3 BlackBose ControlCenter CC-3 zone controllers provide volume and A/B/C/D source selection for ControlSpace? products. Three models are available in either black or white and fit 1-gang electrical boxes in North America Europe and Japan. FEATURES • ControlCenter SeriesThe ControlCenter series is a set of remote controls for use with Bose FreeSpace? amplifiers PowerShare amplifiers and ControlSpace? processors. The three models offer volume control (CC-1) volume plus A/B source selection (CC-2) and volume plus A/B/C/D source selection (CC-3).• ControlCenter ModelsNorth American and Japanese models are designed for use with Decora?-style wall plate covers (not included). The 86?86 mm European model is supplied as a finished wall plate.FeaturesSingle/ PairSingle