Emergency Siren Tones Signal Different Threats

2016-04-27に共有
Siren Stopping Doesn't Always Mean Threat Is Over


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コメント (21)
  • it's kinda scary that people went on snap chat to complain instead of getting inside...
  • idk why people think when the tornado sirens stop that the threat is over. People storms do not go away in 3 minutes
  • should be a person screaming NUKE!!!!! TORNADO!!!!!!! FLOOD!!!!!!!!!!!!!!
  • Most horrifying in my opinion is the air raid siren. I hope to god I never hear that go off.
  • @sekiolite
    The sirens are controled by a soundboard lol
  • Good progression of disasters here: Tornado Flash Flood THERMONUCLEAR ARMAGEDDON
  • @mjt777x8
    Some familiar Warning Sirens name: 0:50 = Whelen Vortex (4004) 0:54 = Federal Signal Thunderbolt (1000T)
  • Laughing here in Germany. We have siren checks every month
  • A threat is usually just telling you GET INSIDE! depending on the type of siren they sound different. Between a Whelen 4008 and a thunderb bolt 1000. The tones depend on the command box, the type of siren, and what the city wants
  • At the beginning, it is two whelen vortexs and one at 560 Hz sounding in sequence. Which makes it sound like a WWII Carter Air raid siren.
  • wOaH tHeRe BusTeR My first reaction would be, “SIREN HEAD”
  • 1:25 That is the one that goes off constantly where I live. There are the scheduled ones that go off every Monday through Saturday at 7:;00 AM, 8:00AM, 12:00 PM, 1:00 PM, and 5:00 PM. Plus whenever the volunteer fire department needs an ambulance or a firetruck it goes off. Plus it is also used as our tornado warning siren which nobody ever notices because that rotating horn is going off constantly in our town.
  • @cybr69lol
    2016: scary mysterious siren 2020: hehe funni sirenhead
  • the first saturday of every month, 12;00 for 1 minute, is my tornado siren heaven