Piezo Source
中文 

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Security and Military Applications
Piezo Source speakers find application in security and military applications as part of potential aggressor deterrents in the field, including convoy protection, fixed site security, maritime security, checkpoint, and USV/UAV mounted deterrents.
Piezo Source's quality of materials and manufacturing is necessary when ensuring that these audio deterrents are ready to go at a moment's notice.
An array of Piezo Source speakers can deliver a focused audio beam for communicating with potential aggressors, establishing their intent, and changing their behavior through the delivery of highly debilitating and focused audio signal.
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