New Hampshire based Russound is a remote control and multi-room solution specialist who has just launched its wall touchscreen UNO-TS2. And yes, it uses the R-Net protocol that was conceived by... Russound.
This multi room control unit comes with a 10cm (diagonal) screen. Very simple of use, it... controls the functions of the system in which it operates. It displays a series of "quick access" like buttons that are located around the screen. The R-Net protocol allows to display all information in relation with the various sources of the system: Radio station, CD album title, artist etc.
Nice look...
The UNO-TS2 will let you manage the bass/treble level, or the different audio sources. While on, the screen will inform about the state of the zone and to control it, partially or totally. There is a bar-graph indicator for the volume.
See Russound website here