Indoor Warning Systems

Maximize Indoor Acoustic Coverage and Intelligibility

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Powerful, Flexible, and Reliable Indoor Sirens

  • ATI provides a broad range of modular indoor speaker systems to meet the needs of facility buildings and potential high-noise environments.

ISU

ATI's ISU combines our highly configurable RTU with 400-Watts (Optional upgrade to 800-Watts) of audio output power for the delivery of reliable alert tone notification, pre-recorded messages and public address in emergency situations.




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Remote Terminal Unit

ATI’s versatile Remote Terminal Unit networks a wide variety of 3rd party input and output devices with an ATI central control unit, such as the REACT5000. Input from devices such as wired or wireless push buttons, sensors, and fire panels can be configured to trigger system activations.


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