{"product_id":"fire-lite-fm998-door-holder-reliable-electromagnetic-hold-open","title":"Fire-Lite FM998 Door Holder - Reliable Electromagnetic Hold Open","description":"\u003cp\u003eIn this review the Fire-Lite FM998 is evaluated as a practical electromagnetic door holder for fire and smoke barrier doors. The FM998 is aimed at building managers, electricians, and contractors who need a dependable hold-open solution that releases on an alarm signal. The single biggest reason to buy is its simple, rugged design that supports multiple voltages and provides fail-safe operation, making it easy to integrate with smoke detectors and standard closing devices. For installations requiring a compact, protected electromagnet with consistent holding force, the FM998 delivers straightforward performance.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-voltage support:\u003c\/strong\u003e Works with 12 VDC, 24 VAC\/VDC, or 120 VAC so it fits diverse control systems without special models.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFail-safe operation:\u003c\/strong\u003e Releases the door automatically when power is removed, ensuring compliance with safety systems and emergency requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolid holding power:\u003c\/strong\u003e Provides roughly 25 to 40 pounds of holding force suitable for many interior fire and smoke barrier doors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransient protection:\u003c\/strong\u003e AC models include protection against surges up to 600 volts to improve reliability in noisy electrical environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable armature plate:\u003c\/strong\u003e The armature contact plate has an adjustable pivot mounting for accurate door alignment and installation ease.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible mounting options:\u003c\/strong\u003e Enclosure mounts on wall or floor behind the door and a spacing kit handles odd angles during installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe FM998 is best for commercial and institutional settings where doors must be held open under normal conditions and released by a fire alarm or detector, such as schools, hospitals, and office buildings. Installers who need a unit that accepts common control voltages will appreciate not having to stock multiple voltage-specific models.\u003c\/p\u003e\n\u003cp\u003eThose who should look elsewhere include projects requiring extremely high holding force beyond the stated 25 to 40 pounds or systems that need an integrated closing device; the FM998 is a door holder and requires a separate door closer for full door control.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSupports multiple voltages, reducing inventory complexity for installers.\u003c\/li\u003e\n\u003cli\u003eFail-safe design ensures doors release on power loss or alarm activation for safety compliance.\u003c\/li\u003e\n\u003cli\u003eProtected against electrical transients on AC models, which enhances longevity in industrial environments.\u003c\/li\u003e\n\u003cli\u003eAdjustable armature plate and spacing kit simplify alignment and odd-angle installations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHolding power is moderate (25 to 40 lb) and may not suit very heavy doors without additional hardware.\u003c\/li\u003e\n\u003cli\u003eThe product requires a separate closing device, so it is not a complete door control kit on its own.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eFM998\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eElectromagnetic door holder\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage support\u003c\/td\u003e\n\u003ctd\u003e12 VDC, 24 VAC\/VDC, 120 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHolding power\u003c\/td\u003e\n\u003ctd\u003eApproximately 25 to 40 pounds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection\u003c\/td\u003e\n\u003ctd\u003eAC models protected against transients up to 600 volts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eWall or floor mount with armature plate on door\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperation\u003c\/td\u003e\n\u003ctd\u003eFail-safe (releases on power loss)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Fire-Lite FM998 is a reliable, no-frills electromagnetic door holder that suits most commercial fire and smoke barrier applications where moderate holding force and multi-voltage compatibility matter. It represents good value for contractors and facilities managers who need a durable, surge-protected unit that integrates easily with alarm systems, provided a separate door closer will be used for full door control.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the FM998 work with common alarm voltages?\u003c\/strong\u003e\u003cbr\u003eYes, it supports 12 VDC, 24 VAC\/VDC, and 120 VAC, making it compatible with most control systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill this unit hold very heavy doors?\u003c\/strong\u003e\u003cbr\u003eThe FM998 provides approximately 25 to 40 lb of holding force; very heavy doors may require a higher capacity holder or additional hardware.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs a door closer included?\u003c\/strong\u003e\u003cbr\u003eNo, the FM998 is a door holder only and requires a separate closing device for full door operation.\u003c\/p\u003e","brand":"Fire-Lite","offers":[{"title":"Default Title","offer_id":48239267381467,"sku":"B004HN006K","price":129.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/41LotmUYiYL._AC_SL1001.jpg?v=1771060575","url":"https:\/\/gearmusthave.com\/products\/fire-lite-fm998-door-holder-reliable-electromagnetic-hold-open","provider":"GearMustHave","version":"1.0","type":"link"}