{"product_id":"nfs-640-notifier-fire-alarm-control-panel","title":"NFS-640 | Notifier Fire Alarm Control Panel","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp\u003eThe NFS‑640 is part of Notifier’s ONYX® series of intelligent fire alarm control panels, engineered for modularity and scalability across a wide range of applications—from small buildings to large campuses or high-rise facilities.\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"574\" data-start=\"284\"\u003e \u003c\/p\u003e\n\u003cp class=\"\" data-end=\"574\" data-start=\"284\"\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable style=\"width: 99.964%; height: 186.4px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 29.2337%; height: 19.6px;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.6331%; height: 19.6px;\"\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 29.2337%; height: 19.6px;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.6331%; height: 19.6px;\"\u003eNotifier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 29.2337%; height: 19.6px;\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.6331%; height: 19.6px;\"\u003e\u003cspan\u003eFire Safety\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 29.2337%; height: 19.6px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.6331%; height: 19.6px;\"\u003eNFS-640\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 29.2337%; height: 19.6px;\"\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.6331%; height: 19.6px;\"\u003e\u003cspan\u003eFire Alarm Control\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 10px;\"\u003e\n\u003ctd style=\"width: 29.2337%;\"\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.6331%;\"\u003eFire Alarm Control Panel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.2337%;\"\u003e\u003cstrong\u003eSystem Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.6331%;\"\u003eIntelligent, Addressable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.2337%;\"\u003e\u003cstrong\u003eReplacement\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.6331%;\"\u003eConfigured panel (per current Notifier product line)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.2337%;\"\u003e\u003cstrong\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.6331%;\"\u003e\u003cspan\u003e12.00 lbs\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eInformation About NFS-640\u003c\/h4\u003e\n\u003cp\u003eThe NFS-640 is part of Notifier’s ONYX® series, designed as a modular and scalable intelligent fire alarm control panel for applications ranging from small buildings to large campus or high-rise installations. It combines advanced detection and control capabilities with flexible configuration options, making it suitable for a broad range of life safety projects. Supporting one isolated Signaling Line Circuit (SLC) expandable to two, the NFS-640 accommodates up to 159 intelligent devices per loop (318 per panel) and offers powerful network integration via NOTI•FIRE•NET™. With its built-in 6 A power supply, optional display modules, and robust programming features, it delivers reliable, high-performance fire protection for both standalone and networked systems.\u003c\/p\u003e\n\u003ch4\u003eKey Features:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eModular \u0026amp; Scalable Design: Configurable for small standalone systems or large networked solutions with up to 103 nodes.\u003c\/li\u003e\n\u003cli\u003eSLC Capacity: One isolated SLC loop expandable to two, supporting up to 159 devices per loop (318 total).\u003c\/li\u003e\n\u003cli\u003eIntegrated Power: Includes 6 A switch-mode power supply with battery charger for dependable operation.\u003c\/li\u003e\n\u003cli\u003eFlexible Display Options: Available with 80-character or 640-character backlit LCD, or without a display for networked operation.\u003c\/li\u003e\n\u003cli\u003eHigh-Speed Networking: Connects to NOTI•FIRE•NET™ for seamless integration across large-scale installations.\u003c\/li\u003e\n\u003cli\u003eNotification \u0026amp; Control: Multiple NAC outputs, programmable relays, and support for Styles 4, 6, and 7 wiring.\u003c\/li\u003e\n\u003cli\u003eFlashScan® Technology: Provides fast device polling, intelligent sensing, and drift compensation for improved detection accuracy.\u003c\/li\u003e\n\u003cli\u003eAdvanced Programming: Includes autoprogramming, Walk Test, Boolean logic functions, and event history logging.\u003c\/li\u003e\n\u003cli\u003eStandards Compliance: Meets UL 864 and NFPA-72 requirements, with options for seismic and environmental certifications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Notifier NFS-640 delivers powerful, flexible, and intelligent fire alarm control in a compact, expandable package. Its combination of advanced features, scalability, and networking capability makes it a trusted choice for projects requiring dependable, high-performance fire protection.\u003c\/p\u003e","brand":"Notifier","offers":[{"title":"Default Title","offer_id":49105261330688,"sku":"NFS-640","price":645.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0388\/5331\/2557\/files\/s-l960_511864cc-b711-4d23-9f2d-3dc4d63f77a3.webp?v=1785543718","url":"https:\/\/alotechparts.com\/products\/nfs-640-notifier-fire-alarm-control-panel","provider":"Alo Tech Solutions","version":"1.0","type":"link"}