The SILENT-KNIGHT-5230 is a remote annunciator that provides both trouble and alarm annunciation, and a convenient means for programming the 5104 Fire Communicator, 5204 Fire Alarm Control Panel (FACP), and 5207 FACP.

The 5230 performs all system operations. It also provides trouble and alarm information and can be used for programming. The 5230 is also used to program the 5128/29 Fire Slave Communicators.