7:27
Federal Signal Thunderbolt 1003 | Two Hi-Los | Wapakoneta, OH
4j25
3:36
Federal Signal Thunderbolt 1003 | Hi-Lo | Harrodsburg, Mercer County, KY
0:52
Federal Signal Thunderbolt 1003 Hi-Lo - Copiague, NY 7/7/18
Sirens of Long Island
3:33
Federal Signal Thunderbolt 1003 - Attack - Newberry, SC
ACAPenetrator50
3:21
Federal Signal Thunderbolt 1003A-Ash Grove, MO
Jacob Nothnagel
4:26
Thunderbolt 1003 Weekly Fire/Tornado Siren Test, 'Hi-Lo' (Fire Signal) - Silverstreet, SC 5/9/15
TrainsAndSirens1
LIVE
[Private video]
[Deleted video]
4:45
FS Thunderbolt 1003 - Alert & Attack - Hampton, IA - 6/10/19
xXSo1arGamingXx
1:22
Federal Signal Thunderbolt 1000A Storm Siren Test - Crane, MO
SouthwestMissouriWoodsman
3:23
High Pitched Federal Signal Thunderbolt 1000 - Wichita, KS 7/11/11
Sirenfan97
3:39
Federal Signal EOWS 612, Alert, Attack, Voice: Mt. Vernon, IL (Jefferson Co. Tornado Siren Test, HD)
DSRX100
5:39
Federal Signal Model 2-120, Full Attack: Ireland, IN (Dubois Co. Tornado Siren Test, HD)
2:08
Federal Signal Thunderbolt 1000T in ATTACK mode
RideOp74
16:11
SC Tornado Drill: My Thunderbolt 1000 (WITH BLOWER) First Full Run, Attack Signal 3/7/18
8:18
SC Statewide Tornado Drill: Thunderbolt 1003, Attack & Hi-Lo - Silverstreet, SC 3/9/16
