Description
The ANN-80-W annunciator is a compact fire annunciation panel featuring an 80-character backlit LCD screen that replicates the display of a Fire Alarm Control Panel (FACP). This fire safety device delivers real-time system status indicators, including AC Power, Alarm, Trouble, Supervisory, and Alarm Silenced conditions. Communication between the ANN-80 and the FACP occurs over a two-wire serial interface utilizing the ANN-BUS communication protocol. The connected devices are powered through two additional wires by either the host FACP or a remote UL-listed, filtered power supply source.