The SpectrAlert advance low-frequency sounders and sounder strobes by System Sensor of St. Charles, Ill., are the first notification appliances to meet the new NFPA 72 2010/2013 low-frequency ...
Low frequency requirements have also been added to NFPA 72 Chapter 24, which covers emergency communications systems, such as in-building fire EVAC systems and mass notification systems (also see MNS ...
The Mircom Group of Companies (Mircom Group) is pleased to announce the release of its new MGC 400 Series Low Frequency Notification Appliances. These robust devices are designed to comply with the ...
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