7V8
7V8 | |
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Company | Sentry Siren Incorporated |
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Produced | ?-present |
Type | Electromechanical |
Sound output | 112 |
The 7V8 is an omnidirectional siren produced by Sentry Siren Incorporated.
7V8-B
7V8-B | |
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Company | Sentry Siren Corporation |
---|---|
Produced | 2004-present |
Type | Electromechanical |
Sound output | 118/121 |
The 7V8-B is the battery backup version of the 7V8. It has a a couple other differences from the 7V8, which are a stronger 8HP motor and it is louder.