The AU7154-WH is a four-room, single-source Digital Audio Kit. Conveniently supplying all of the core compoments necessary to install a four-room Digital Audio System with digital source accessibility, this kit comes complete with (4) AU7010-WH Digital Audio Amplified Keypads, (1) AU7000 Digital Audio Distribution Module, (1) AU7001 Digital Audio Input Module, (1) PW1020 Digital Audio Power Distribution Module, (1) PW1060 Power Supply, and (1) PW7760 Power Supply.FEATURES AND BENEFITS:• RoHS Compliant• Comes complete with all core components for a four-room, single-source Digital Audio System with digital source accessibility• Built-in access to streaming services including, Spotify, iHeartRadio, Pandora, Napster, SiriusXM, and TuneIn• Allows streaming of networked digital content from iTunes, Windows Media Player libraries, and mobile devices• Provides 20 watts of Class D power per zone• Conveniently controllable through both included keypads as well as free, intuitive Android or iOS apps for smartphones and tablets• Provides all core components needed to install a four-room, single-source Digital Audio System with digital source accessibility• Structured wiring based to offer easy installation and a repeatable solution• Simple setup using smartphone or tablet, no PC required *Streaming services subject to geographic availability. Service subscriptions may be required.