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Terminology

Thunderbolt

Thunderbolt is classified as a rotating siren, electromechanical siren or civil defense siren.

Also recorded as Thunderbolt siren · Thunderbolt series · Federal Signal Thunderbolt

Thunderbolt

Federal Signal Thunderbolt 1003 (dual tone) siren head mounted on pole in Louisville, KY

Ben Franske · CC BY-SA 4.0

Field
rotating siren · electromechanical siren · civil defense siren

VALÉORINE Encyclopedia

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Thunderbolt is classified as a rotating siren, electromechanical siren or civil defense siren.

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Documentary basis

Authority files

gnd · 10343198-6 · wikidata · Q17155778 · wikipedia · Thunderbolt siren

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The Encyclopedia exists whether or not anything is for sale. Corrections are recorded rather than overwritten, and every version of this record is kept. Published 16 August 2026.

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