Summer fire alarm inspection at a school. 

definitely for next time, use a screw driver that has an allen key.wrench in it, cause i see it was a struggle resetting that pull station

Cool Siemens system! Sounds like Siemens U-MHU-MCS Horn Strobes and U-MHT-MCS Smoke Alarm sounder Horn Strobes. The candela on these horn strobes is not very noticeable so it's hard to tell whether it's on 15 (15/75), 30 (30/75), 75 or 110CD. I am wondering why the schools in your area look almost the same