Showing alarms only. The user may mute the internal buzzer, silence sounders/bells and reset the system. Panel bus included. From the fire brigade panel BU-210 it is possible to mute the panel’s internal buzzer, silence sounders/bells etc. and reset the system. Only alarms are shown in the display. The panel is menu operated on a 8-line display, with 40 characters per line. The BU-210 communicates with the fire alarm control panel BS-200/BS-200M, information panels BV-210, repeater panels BS-211, other fire brigade panels BU-210 and mimic drivers BUR-200 on an RS-485 panel bus.