You can add new audio files that can be played when users receive an alarm in Security Desk, or used with the Play a sound action.
What you should know
Security Center supports .mid, .rmi, .midi, .wav, .snd, .au, .aif, .aifc, .aiff, .mp3, and .ogg file types.
As a best practice, do not add audio files that are larger than 100 KB.