UltraVoice

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Revision as of 15:30, 13 December 2013 by Mrboojay (talk | contribs) (Added Modulator II siren to the list of sirens it is made for.)
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UltraVoice
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Type Electronic Siren Controller
Preceded by MCP

The UltraVoice is an electronic siren controller produced by Federal Signal Corporation for the Modulator, Modulator II, DSA, and in-plant warning systems.

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