Genasys Inc. is based in San Diego, California. Its long-range acoustic device products are used for long-range acoustic hailing and mass notification. Its software-as-a-service product suite, the Genasys Protect Platform, that includes ACOUSTICS, ALERT, CONNECT, and EVAC, is used for emergency alerting, notifications, evacuations, secure collaboration, and repopulations. The company was previously named American Technology Corporation until 2010 and LRAD Corporation until 2019. The company's stock trades on the NASDAQ Capital Market with the ticker symbol "GNSS". Wikipedia