My schools did not have voice-evac fire alarm systems (they had much older alarm systems in place with electromechanical horns), but they had other means. My first elementary school and my middle school's all clear signal was one long ring on the exterior school bells. At my high school, they made an announcement over the PA system saying it was safe to return inside (we had outdoor intercom speakers). My second elementary school had nothing; I think the teachers just waited until the alarm was silenced and attendance was taken.
![WWII BRITISH AIR RAID "ALL CLEAR" SIREN SOUND EFFECT [HQ]](http://i.ytimg.com/vi/kp94Z5DM0kY/mqdefault.jpg)
![WWII BRITISH AIR RAID "ALL CLEAR" SIREN SOUND EFFECT [HQ]](/img/tr.png)
awesome we use this at my school for fire drills thanks
My schools did not have voice-evac fire alarm systems (they had much older alarm systems in place with electromechanical horns), but they had other means. My first elementary school and my middle school's all clear signal was one long ring on the exterior school bells. At my high school, they made an announcement over the PA system saying it was safe to return inside (we had outdoor intercom speakers). My second elementary school had nothing; I think the teachers just waited until the alarm was silenced and attendance was taken.
Where i left my GECK?
All Clear!! Heard This In A Lockdown Video With The Fire Alarm In A High School Classroom!
Vault City
I got the reference
Turn on subtitles
yes
Crohn's Club ojj
wait this isn't the fallout ost
the alert strobe was supposed to be amber, not clear, or else people will think it's a fire alarm.
Alert alarms are becoming way more common and sometimes they use alert text instead of fire in new buildings
Always nice to have ex-President Reagan telling you to be calm :)
agreed
at my school it sounds like a scream