Library for RS232 serial communication to Xantech, Monoprice, Dayton Audio, Soundavo, and other multi-zone amps. This supports any serial protocol for communicating with the amps, including RS232 ...
Additional features include group control, countdown timers, and dual-control wiring options. The device has very similar from-factor and features to that of a SONOFF ZBMINIR2 or SONOFF MINI Extreme ...