Low Frequency Fire Devices

Fire Code Update

Low Frequency (520 Hz) Notification Appliances

Low Frequency Notification Appliances share many of the same features as the System Sensor Audible visible product portfolio. These devices are dual listed and can be used for both ceiling or wall installations. They have a plug-in design, shorting spring feature, and also have universal mounting capabilities. The devices are compatible with System Sensor synchronization protocol, UL, F M and CSFM listed. 

 

Low Frequency (520 Hz) Sounder Strobes:

  • Multi-Candela:135, 150, 177 and 185
  • 2 Selectable Tones: Temporal 3, Continuous
  • Regulated 24 VDC/FWR

Low Frequency (520 Hz) Sounders:

  • Regulated 12 or 24 VDC/FWR
  • 3 Selectable Tones: Temporal 3. Continuous , and Coded

 

New Sleeping Space Code Requirements:

  • NFPA 72 2010 and 2013, Chapter 18, 24, and 29
  • NFPA 72 2010 and 2013 as referenced in 2012 International Fire Code
  • NFPA 720 2012 and 2015, Chapters 6 and 9

 

 

Applications:

  • Hotels/ Motels
  • Dormitories
  • Military Barracks
  • Assisted Living Facilities
  • Apartments/Condominiums

 

For more information check out the System Sensor website.