Small and medium applications previously served by conventional systems are now migrating to addressable solutions. NOTIFIER’s FireWarden-50 can meet these application needs with advanced, addressable intelligence in a right-sized panel


The FireWarden-50 (NFW-50, NFW-50R)  is a UL listed addressable fire alarm control panel designed for smaller buildings requiring a minimal amount of initiating and notification devices.  With an extensive list of powerful features, the FireWarden-50 programs just like FireWarden-100 products, yet fits into applications previously served only by conventional panels.

Features & Benefits:

  • Supports up to 50 addressable devices
  • Integrated Digital Alarm Communicator Transmitter, Optional IP or GSM Communicator
  • Auto-program (learn mode) reduces installation time. Reports two devices set to the same address


  • Signaling Line Circuits (SLCs): 1: Style 4, 6, or 7
  • Intelligent Devices: 50: any mix
  • Notification Appliance Circuits (NACs): 2 (built in); Class A or B; each rated for 2.5 amps
  • Voice Evacuation Available: Yes, connect to First Command NFC-50/100
  • Power: 2.7 amps total system power
  • Annunciators: Yes, up to 8 LCD type
  • Printer Interface: Yes, serial or parallel


  • UL: S635
  • FM approved
  • CSFM: 7165-0028:239
  • MEA: 442-06-E Vol. 2