Home Automation Inc’s Hi-Fi by HAI high-fidelity digital Whole Home Audio distribution system has four zones and four sources, expandable to eight zones and six sources. The built-in unit has remote input modules. The main unit is mounted on a closet wall or in a structured wiring enclosure. Volume and Source Controls (VSC) with a routed IR repeater then communicate with the main unit. The controller can set each zone’s source and volume. User interfaces will also control the Hi-Fi, including touchscreen, consoles and keypads, Snap-Link, Home Control for Windows Media Center and Web-Link II.