| | | Description |
This was recorded during minnesota's state-wide tornado drill. these siren recieved an upgrade of an fc controller.
| | Tags : SIGNAL DIVISION, Federal Signal, Civil Defense Siren, Sirens, Outdoor Warning Sirens, Tornado Sirens, Tornadoes, Storm, 911, AF Timer, AR Timer, Emergency Management, Steady (Alert) Signal, Steady Pulse Fire Signal, Manual (Growl) Signal. |
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