NFS2-640 Notifier Fire Alarm Control Panel

The NFS2-640 intelligent fire alarm control panel is part of NOTIFIER’s UL-listed ONYX Series.  It’s designed specifically for mid-size applications and easily expanded via NOTIFIER’s intelligent fire alarm network.


  • Signaling Line Circuits (SLCs):  1 expandable to 2; Style 4, 6, or 7
  • Intelligent Devices: 636 total devices; 159 detectors/159 modules per SLC
  • Notification Appliance Circuits (NACs): 4 (built in); 1.5 amps ea.
  • Voice Evacuation Available: Yes, with integrated Digital Voice Command
  • Power: 6 amps total system power
  • Annunciators: 32 LCD type, 32 ACS type
  • Networkable: Yes, NOTI-FIRE-NET or High-Speed NOTI-FIRE-NET


  • UL 864, 9th Edition (Fire)
  • UL 1076 (Burglary)
  • UL 2572 (Mass Notification Systems). (NFS2-640 version 20 or higher.)
  • LOCAL (Automatic, Manual, Waterflow and Sprinkler Supervisory)

The Notifier by Honeywell NFS2-640 Fire Alarm Control Panel is a reliable and advanced fire alarm system designed to provide effective detection and notification of fires in any building or facility. It features advanced detection capabilities, including a high-speed microprocessor that can detect the presence of smoke or fire quickly and accurately.

The system is highly flexible, allowing for customization to meet the specific needs of any building or facility. It also features a user-friendly interface that allows for easy management and monitoring of the system. The NFS2-640 is the perfect choice for any building or facility that requires a comprehensive, reliable fire alarm system. With its advanced features and user-friendly interface, it is sure to provide effective protection and peace of mind.

Features & Benefits:

  • ONYX Intelligent Sensing – nine levels of sensitivity, drive compensation and maintenance alert, and auto detector test
  • Fully field programmable with an 80-character display
  • Optional Integrated Digital Voice Command with eight channels of standard quality audio or one channel of high-quality audio and firefighter telephone on a single cable
  • Listings: Releasing, Mass Notification, Seismic Certified, Marine Approved


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