About HFRGHow police are using soundwave technology for crowd control
Long Range Acoustic Devices are being embraced by law enforcement agencies as a powerful and versatile instrument of communication.
HFRG Updates
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Summer IT Courses Announced with More Coming HFRG, Inc. has recently announced its summer 2019 schedule for...
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Industry News
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How police are using soundwave technology for crowd control Long Range Acoustic Devices are being embraced by law enforcement...
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Blink of an Eye
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Christmas Office Hours The office of Human Factor Research Group, Inc. will be...
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NYPD Warns Officers MS-13 Gang Targeting Them At Their Homes