Outdoor Warning Sirens

Outdoor Warning Sirens

Outdoor warning sirens generate sound through mechanical, electromechincal, or electronic means, and can produce audible signals ranging from tones of varying pitch, frequency, and duration to pre-recorded and live-voice messages. These systems are used by public safety agencies to alert people about natural and man-made hazards.

Find this project in the FEMA Authorized Equipment List and InterAgency Board Interactive Standardized Equipment List.

AEL Category, Title, Number, and Project:

AEL Category: 04. Information Technology

AEL Title: Systems, Public Notification and Warning

AEL Number: 04AP-09-ALRT

SAVER Project: Outdoor Warning Sirens

Last Published Date: Monday, March 2, 2015
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