Try THIS out.
Did you hear the BUZZ TONE? Either you are under the age of 25 or have taken quite good care of your hearing through the years!
If you didn't hear it...be grateful. In order to keep teens from loitering at malls and other public places, it sounds like the loudest and most piercing buzzing misquito EVER.
You're...welcome?
- Pamela Roz Out.