The LI122UN Room Controller with Dome Light provides the interface to a duty station, patient station, and two-but- ton pull-cord stations, plus visual indication of calls ori- ginating from them. The LI122UN also provides communication to and from the central equipment module. The LI122UN Room Controller has slide switches to manu- ally select the two dome colors as White/Red or White/Blue and the tone of the White color as Warm White or Cool White. The LI122UN Room Controller indicates higher priority calls by flashing the two red or blue LEDs. Lower priority calls are indicated by steady illumination of the two white LEDs. If an emergency and lower priority call are placed in the same location at the same time, the red emergency LEDs will flash while the white LEDs will maintain a steady illumination. The LI122UN Room Controller can also be configured as a zone light to indicate calls that originate from the stations assigned to a particular zone.|The LI122UN Room Controller with Dome Light provides the interface to a duty station, patient station, and two-but- ton pull-cord stations, plus visual indication of calls ori- ginating from them. The LI122UN also provides communication to and from the central equipment module. The LI122UN Room Controller has slide switches to manu- ally select the two dome colors as White/Red or White/Blue and the tone of the White color as Warm White or Cool White. The LI122UN Room Controller indicates higher priority calls by flashing the two red or blue LEDs. Lower priority calls are indicated by steady illumination of the two white LEDs. If an emergency and lower priority call are placed in the same location at the same time, the red emergency LEDs will flash while the white LEDs will maintain a steady illumination. The LI122UN Room Controller can also be configured as a zone light to indicate calls that originate from the stations assigned to a particular zone.