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  2. List of sirens built by Alerting Communicators of America

    en.wikipedia.org/wiki/List_of_sirens_built_by...

    Three sirens in this line up: T-128, T-135 AC, and T-135 AC/DC The T-135 AC was known as ACA P-50, the name was changed after ACA's bankruptcy. The T-135 AC/DC is a siren that is bigger and more powerful than the T-128 and has a similar design and also has a battery backup system. This was introduced around 2007, replacing the T-135 AC.

  3. Siren (alarm) - Wikipedia

    en.wikipedia.org/wiki/Siren_(alarm)

    Sound sample ⓘ An 1860s-era siren. [2] A siren is a loud noise-making device. There are two general types: mechanical and electronic. Civil defense sirens are mounted in fixed locations and used to warn of natural disasters or attacks. Sirens are used on emergency service vehicles such as ambulances, police cars, and fire engines.

  4. List of creepypastas - Wikipedia

    en.wikipedia.org/wiki/List_of_creepypastas

    This is an accepted version of this page This is the accepted version, checked on 28 February 2025. There are template/file changes awaiting review. Online horror fiction Creepypastas are horror -related legends or images that have been copied and pasted around the Internet. These Internet entries are often brief, user-generated, paranormal stories intended to scare, frighten, or discomfort ...

  5. Severnside Sirens - Wikipedia

    en.wikipedia.org/wiki/Severnside_Sirens

    Severnside Sirens Trust Limited is the organisation responsible for maintaining the system. It is a registered company (number 3348008) and charity (number 1063224) [ 5 ] and was incorporated on 9 April 1997. [ 6 ]

  6. Federal Signal Modulator - Wikipedia

    en.wikipedia.org/wiki/Federal_Signal_Modulator

    Severn Estuary has a system of Modulator and DSA sirens. The system runs on both UltraVoice and MCP Controllers. They have very different tones compared to the American ones, potentially custom. The system is activated by radio signal at Avon and Somerset Police headquarters. Clemson University has a system of MOD-5020s, MOD-4016s and 2001s.

  7. Thunderbolt (siren) - Wikipedia

    en.wikipedia.org/wiki/Thunderbolt_(siren)

    Although the 4/5 port rotor is compatible, it was never offered for the 1003. There were also 3 types of gas powered Thunderbolts known as the System series, System 7012 is a model Thunderbolt 1000, System 7022 is a model Thunderbolt 1000T. It is identical to 7012, but has a dual-tone chopper. System 7026 uses a model Thunderbolt 1003.

  8. El Naddaha - Wikipedia

    en.wikipedia.org/wiki/El_Naddaha

    The men are usually a pair. The creature calls one by his first name, rendering him speechless, hypnotized, and obedient to her voice which he blindly follows, while the other man is unaffected, and attempts to pull the other back. The creature calls in a soft, sleepy, hypnotizing voice until the second unaffected man succeeds at last in ...

  9. Category:Sirens - Wikipedia

    en.wikipedia.org/wiki/Category:Sirens

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