This feature is only available in the licensed version.
If a Min or Max threshold is exceeded Syslog will beep once a second until the alarm is cancelled by double clicking the red flashing alarm bell icon in the status bar on the Main Syslog Daemon display.
If the Play sound file option is enabled then the specified sound file is played every 5 seconds until cancelled.
Double click the red flashing alarm bell icon to cancel any audible alarm.