Low Frequency Sounders
and Sounder Strobes
SpectrAlert® Advance Low Frequency Sounders and Sounder Strobes are the first notification appliances to meet the new NFPA 72®2010/2013 low frequency requirements for all commercial and certain residential sleeping spaces. Studies driving these requirements have shown that a lower frequency is more effective at waking individuals in a fire event, including those with mild to severe hearing loss.
Check the map for States and Regions adopting IBC 2012 Chapter 35 and IFC 2012 Chapter 80 that reference NFPA 72®:2010 or NFPA 72®:2013. Refer to your local building code or state ﬁre marshals ofﬁce for effective dates.