Outdoor Warning Systems

Maximize Outdoor Acoustic Coverage and Intelligibility

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Powerful, Reliable, and Robust Outdoor Sirens

  • Emergency Sirens, Air Raid Sirens, and Civil Defense Sirens are essential tools in mitigating risk and improving disaster response. ATI’s innovative siren design delivers industry-leading voice intelligibility and reliability.

HPSS 3200

The 3200-Watt High Powered Speaker Station provides exceptional voice clarity for outdoor mass notification applications when clients need ultimate range and minimal station points.


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HPSS 1600

The 1600-Watt High Powered Speaker Station provides exceptional voice clarity for outdoor mass notification applications where intelligibility of pre-recorded voice messages and live Public Address (PA) is vital.

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