iLED launches eZi-DA66 distributed audio system. The eZi-DA66 combines no setup programming and ease of use to provide a robust 6 source 6 zone distributed audio system complete with decora style keypads. We have built in protocol support for the popular Speakercraft MZC system to ensure simple drop in replacement. You can use your existing MZC driver to integrate the eZi-DA66 into any control system. A keypad bus surge protection unit is included in the package. This provides the best surge protection possible on each keypad line – protecting against EMI and lightening. A full 2 year warranty and repair support service is available.