Matrix RS2 Siren Tone Sequence

So leaving 1 trace, the alarm will play that 1 trace constantly?

If I leave two traces, the alarm will switch between those two tones ONLY, every 5 seconds, for the duration of the alarm cycle (if default is 30 seconds)?

For Ex:  (Sound #1 for 5 seconds)(Sound #2 for 5 seconds)(Sound #1 for 5 seconds)(Sound #2 for 5 seconds)Etc........No break in sounds between sound 1 and 2.

Thanks for your patience x6369x