HAI by Leviton’s Bluetooth remote input module for the Hi-Fi 2 distributed audio system enables wireless devices equipped with Bluetooth to broadcast stored and streaming music throughout a home or business. It also has an input module for wired devices such as radio tuners and DVD changers. Up to eight Bluetooth devices may be used in a single installation to play music. It connects to the Hi-Fi 2 using a single Cat5 cable to deliver music to up to 16 zones