I meant I wouldn’t want to be in the school when the 4041s went off. The 4903 horns wouldn’t exactly be pleasant either though. I’ll ask my friend what the newer ones sound like, but I’m pretty sure they are set to continuous. Keep in mind that part of the school is also installed with voice evac. The 4903 series with the stobe is a speaker strobe. The two “ends” of the building added on as a gymnasium and auditorium have voice evac.