10V

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10V
Company Sentry Siren Incorporated
Produced 1981-Present
Type Electromechanical
Sound output 115 dBc at 100 feet
Frequency 460 Hz
Horsepower 10
Documentation
Product sheet

10V

The 10V is an omnidirectional siren produced by Sentry Siren Incorporated. It is a 10 horsepower, single tone 8 port siren that produces a 460hz tone.

10V2T/10V1T

10V2T
Company Sentry Siren Incorporated
Produced 1973-2022
Type Electromechanical
Sound output 120 (10V2T) & 122 (10V1T) dBc at 100 feet
Frequency 460/920 Hz
Horsepower 10
Succeeded by 10V1T (2022)
Documentation
Product sheet

The 10V2T is a siren produced by Sentry Siren Incorporated. It has two single-tone rotors/stators, each with a different number of ports, making it a dual tone siren. It is also available in a single tone version called the 10V1T that uses two stator/rotor assemblies with the same number of ports. In 2022, the Sentry 10V2T and the 10V1T were succeeded by the 10V1T (not to be confused with the single tone counterpart of the 10V2T). The new 10V1T was a simple siren as it used already existing materials Sentry had. This new 10V1T was just 2 Sentry 3V8-Hs on top of each other.