civil defense siren
A civil defense siren, also known as an air-raid siren or tornado siren, is a siren used to provide an emergency population warning to the general population of approaching danger. It is sometimes sounded again to indicate the danger has pas ...
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Alerting Communicators of America
American Signal Corporation (ASC) is an outdoor warning siren and mass notification company in the United States. ASC was founded in 1942 as Biersach and Niedermeyer (B&N). After performing poorly, the company reformed as The Alerting Communi ...
ACA Hurricane
The ACA Hurricane was an electro-mechanical and rotating-directional, 130decibel, dB civil defense Siren (noisemaker), siren, created and produced by American Signal Corporation, Alerting Communicators of America ''(ACA)''. ACA began manufacturing ...
ATI sirens
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ATI HPSS
The ATI Soundblaster HPSS (High-Power Speaker Station) is an electronic outdoor warning siren manufactured by Acoustic Technology, IncATI that is used to alert citizens of tornadoes, hurricanes, severe thunderstorms, fires and so on. The recent HP ...
Federal Signal
Federal Signal Corporation is an American manufacturer headquartered in Oak Brook, Illinois. Federal Signal manufactures street sweeper vehicles, public address systems, emergency vehicle equipment, and emergency vehicle lighting.
The compan ...
Federal Signal Model 2
The Federal Signal Model 2 is an omnidirectional outdoor warning siren produced by Federal Signal Corporation.
Siren information and history
The Model 2 features a 2 HP universal motor powering a single-tone 5-port chopper motor, which was also u ...
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Federal Signal Modulator
Federal Signal Modulators (also known as Modulator Speaker Arrays) are electronic warning devices produced by Federal Signal Corporation that are used to alert the public about tornadoes, severe weather, earthquakes, fires, lahars, tsunamis, or a ...
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Federal Signal STH-10
Federal or foederal (archaic) may refer to:
Politics
General
*Federal monarchy, a federation of monarchies
*Federation, or ''Federal state'' (federal system), a type of government characterized by both a central (federal) government and states or ...
Other
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Chrysler Air-Raid Siren
The Chrysler Air Raid Siren (second generation), or known as the Chrysler Bell Victory Siren (first generation) is an outdoor warning siren produced during the Cold War era that has an output of 138 dB(C) at .
History
Built during the Cold War ...
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Sentry Siren
Sentry Siren, formerly known as Sterling Siren, is a civil defense siren brand.
History
Sentry Siren was founded as the Interstate Machine Products Company of Rochester, New York in the very early 20th century. The company would later rename i ...
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SiraTone
SiraTone was a brand of electronic outdoor warning sirens produced by Federal Signal Corporation which began production in the early 1980s. These sirens were designed to broadcast high-intensity warning signals over a large area. SiraTone prod ...