HyperSpike HS-10

Ultra Electronics' HyperSpike HS-10 is an innovative self-contained, portable acoustic hailing device. Exceeding traditional megaphones and common hailing devices, the HS-10 is designed to deliver clear, intelligible, and authoritative commands that are heard and understood. A built-in high frequency alert tone penetrates high background noise and is activated with the push of a button. 
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