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Clary has more than 37 years of security and fire alarm industry experience. He serves on a number of NFPA technical committees, and is vice president of Codes and Standards Compliance for Pancheco, Calif.-based Bay Alarm Co.

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Latest Posts


Mass Notification: Intelligibility is NOT Optional

NFPA 72 national fire alarm and signaling code lays out guidelines property owners must achieve with voice evacuation and mass notification systems.

Understanding Audibility Requirements for Emergency Communication

Learn where and when you may need to heed audibility requirements of fire alarm and emergency communications systems.