What alarm do you have at work/school

I never told you guys about the alarms from kindergarten and preschool. I lived in Cambridge so it was different from my ES for grades 1-4. The alarms at my kindergarten school were Gentex speaker/strobes that were the square kind. The classrooms either had remote strobes or speaker/strobes, but I was too young to notice. The pulls were either single action FCI pulls or Fire-Lite/Notifier BG-8s. They all had Stopper covers over them. I had pulled the false alarm at the building in downtown boston and originally thought the pulls at my kindergarten school used keys to set off the alarm. I know now that this isn’t the case. I don’t know what pannel it had.

P.S. One more thing about my ES. I am assuming the alarms are 9806s since I remember they sounded at the pitch the 9806s sound at. I also remember the horns under the grilles looked slightly different from others (which were 9833s and 9838s) so maybe the alarms are 9806s. I doubt they are 4050s or 4051s since those sounded lower. If I go back to visit my ES (which I might do since I need community service hours for HS) I will let you guys know the official alarms there. I didn’t notice the difference between the horns back then.