{"product_id":"gd650s-fr-gd650s-door-retaining-magnet-hold-open-fire","title":"GD650S \/ FR-GD650S Fire Door Retaining Magnet","description":"\u003ch1\u003eGD650S \/ FR-GD650S Fire Door Retaining Magnet\u003c\/h1\u003e\n\u003cp\u003eThe \u003cstrong\u003eGD650S Series Door Retaining Magnet\u003c\/strong\u003e is a electromagnetic door holder designed to safely hold open fire doors during normal operation and automatically release them when connected fire alarm systems activate. Also known as a \u003cstrong\u003efire door retainer\u003c\/strong\u003e, fire door hold open magnet, fire door holder, fire door hold open device, door hold open magnet, or electromagnetic door holder, the GD650S provides a reliable solution for fire door management in commercial, educational, healthcare, and public sector buildings.\u003c\/p\u003e\n\u003cp\u003eDesigned for integration with fire alarm systems, the GD650S allows fire doors to remain open for convenience and accessibility. Upon activation of the fire alarm system, power is removed from the magnet, allowing the door closer to automatically close the fire door and help prevent the spread of smoke and fire throughout the building.\u003c\/p\u003e\n\u003cp\u003eManufactured from durable \u003cstrong\u003estainless steel\u003c\/strong\u003e, the GD650S Series provides dependable performance and long-term reliability. The FR-GD650S-12 and FR-GD650S-24 fire-rated versions have been tested to \u003cstrong\u003eBS EN 1155\u003c\/strong\u003e for electrically powered hold-open devices and fire tested to \u003cstrong\u003eBS EN 1634-1\u003c\/strong\u003e. They are suitable for compatible \u003cstrong\u003eFD30\u003c\/strong\u003e and \u003cstrong\u003eFD60\u003c\/strong\u003e fire doors and hold a \u003cstrong\u003e1-hour UK fire certificate\u003c\/strong\u003e. All models include an integrated override switch for local release of the retained door when required.\u003c\/p\u003e\n\u003ch2\u003eAvailable Models\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGD650S-12 – \u003c\/strong\u003e12vDC Flush Mounted Fire Door Retaining Magnet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGD650S -24 -\u003c\/strong\u003e 24vDC Flush Mounted Fire Door Retaining Magnet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFR-GD650S-12 -\u003c\/strong\u003e Fire Rated 12vDC Flush Mounted Fire Door Retaining Magnet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFR-GD650S-24 -\u003c\/strong\u003e Fire Rated 24vDC Flush Mounted Fire Door Retaining Magnet\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFlush mounted door retaining magnet\u003c\/li\u003e\n\u003cli\u003eSuitable for fire door hold-open applications\u003c\/li\u003e\n\u003cli\u003eOperating voltage 12VDC or 24VDC\u003c\/li\u003e\n\u003cli\u003eHolding force up to 100lbs (45kg)\u003c\/li\u003e\n\u003cli\u003eIntegrated override release switch\u003c\/li\u003e\n\u003cli\u003eDurable stainless steel construction\u003c\/li\u003e\n\u003cli\u003eFR models tested to BS EN 1155\u003c\/li\u003e\n\u003cli\u003eFR models fire tested to BS EN 1634-1\u003cspan class=\"PDq2pG_selectionAnchor\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eSuitable for compatible FD30 and FD60 fire doors\u003c\/li\u003e\n\u003cli\u003e1-hour UK fire certificate\u003c\/li\u003e\n\u003cli\u003eSuitable for connection to fire alarm systems\u003c\/li\u003e\n\u003cli\u003eReliable automatic door release operation\u003c\/li\u003e\n\u003cli\u003eCompact design\u003c\/li\u003e\n\u003cli\u003eSuitable for commercial and public buildings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTypical Applications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFire doors\u003c\/li\u003e\n\u003cli\u003eSmoke control systems\u003c\/li\u003e\n\u003cli\u003eCommercial buildings\u003c\/li\u003e\n\u003cli\u003eOffice buildings\u003c\/li\u003e\n\u003cli\u003eSchools and educational facilities\u003c\/li\u003e\n\u003cli\u003eHealthcare environments\u003c\/li\u003e\n\u003cli\u003eHotels and hospitality venues\u003c\/li\u003e\n\u003cli\u003ePublic buildings\u003c\/li\u003e\n\u003cli\u003eCorridors and escape routes\u003c\/li\u003e\n\u003cli\u003eAssisted access environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThe GD650S Series is designed to integrate with a wide range of fire safety and door control equipment.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFire alarm systems\u003c\/li\u003e\n\u003cli\u003eFire doors\u003c\/li\u003e\n\u003cli\u003eDoor closers\u003c\/li\u003e\n\u003cli\u003eSmoke control systems\u003c\/li\u003e\n\u003cli\u003eBuilding management systems\u003c\/li\u003e\n\u003cli\u003eEmergency door control systems\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.smartaccesssolutions.uk\/pages\/access-control\" title=\"Access Control Systems\"\u003eAccess control systems\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003eLife safety systems\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.smartaccesssolutions.uk\/pages\/additional-equipment\" title=\"Power Supply Units (PSU)\"\u003ePower supplies\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specification\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Door Retaining Magnet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Voltage:\u003c\/strong\u003e 12VDC or 24VDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolding Force:\u003c\/strong\u003e Up to 100lbs (45kg)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHold-Open Device Testing:\u003c\/strong\u003e BS EN 1155\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong data-start=\"594\" data-end=\"624\"\u003eFire Testing: \u003c\/strong\u003eBS EN 1634-1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong data-start=\"627\" data-end=\"689\"\u003eFire Door Suitability: \u003c\/strong\u003eCompatible FD30 and FD60 fire doors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong data-start=\"692\" data-end=\"737\"\u003eCertification: \u003c\/strong\u003e1-Hour UK Fire Certificate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Type:\u003c\/strong\u003e Flush mount\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverride Switch:\u003c\/strong\u003e Integrated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Stainless steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 85mm x 85mm x 35mm (H x W x D)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0018\/6698\/9679\/files\/GD650s.pdf?6406237414087350030\" title=\"GD650S Product Information\"\u003eGD650S Product Information\u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0018\/6698\/9679\/files\/GD650s.pdf?6406237414087350030\" title=\"GD650S Door Retaining Magnet Product Information\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0018\/6698\/9679\/files\/FR-GD650S_Fire_Rated_Door_Retainer_12VDC_or_24VDC.pdf?v=1784060334\" title=\"FR-GD650S Product Information\"\u003eFR-GD650S Product Information\u003c\/a\u003e \u003c\/p\u003e\n\u003cp\u003eThe GD650S Series Fire Door Retaining Magnets provide a reliable and practical solution for controlled fire door hold-open applications. Available in 12VDC and 24VDC versions, all models feature durable stainless steel construction, an integrated override release switch, and compatibility with fire alarm systems. The FR-GD650S-12 and FR-GD650S-24 fire-rated versions are additionally tested to BS EN 1155 and fire tested to BS EN 1634-1, are suitable for compatible FD30 and FD60 fire doors, and hold a 1-hour UK fire certificate.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat is the GD650S used for?\u003c\/h3\u003e\n\u003cp\u003eThe GD650S is used to hold fire doors open during normal operation and automatically release them when a fire alarm system is activated.\u003c\/p\u003e\n\u003ch3\u003eWhat is a Door Retaining Magnet?\u003c\/h3\u003e\n\u003cp\u003eA door retaining magnet, also known as a fire door retainer, fire door hold open magnet, door hold open magnet, or electromagnetic door holder, is used to hold fire doors open during normal operation and automatically release them when a fire alarm activates.\u003c\/p\u003e\n\u003ch3\u003eWhat holding force does the GD650S provide?\u003c\/h3\u003e\n\u003cp\u003eThe GD650S provides a holding force of up to 100lbs (45kg).\u003c\/p\u003e\n\u003ch3\u003eCan the GD650S operate on both 12VDC and 24VDC?\u003c\/h3\u003e\n\u003cp\u003eYes. Both the GD650S and FR-GD650S are designed to operate on either 12VDC or 24VDC power supplies.\u003c\/p\u003e\n\u003ch3\u003eDoes the GD650S Series include a manual release function?\u003c\/h3\u003e\n\u003cp\u003eYes. The unit includes an integrated override switch that allows local release of the retained door.\u003c\/p\u003e\n\u003ch3 data-start=\"1282\" data-end=\"1322\" class=\"PDq2pG_selectionAnchorContainer\"\u003eAre the FR-GD650S models fire rated?\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp data-start=\"1324\" data-end=\"1570\"\u003eYes. The FR-GD650S-12 and FR-GD650S-24 have been tested to BS EN 1155 for electrically powered hold-open devices and fire tested to BS EN 1634-1. They are suitable for compatible FD30 and FD60 fire doors and hold a 1-hour UK fire certificate.\u003c\/p\u003e\n\u003ch3\u003eCan the GD650S be connected to a fire alarm system?\u003c\/h3\u003e\n\u003cp\u003eYes. The GD650S Series are designed to work with fire alarm systems so that doors automatically close when an alarm is activated.\u003c\/p\u003e","brand":"GEM","offers":[{"title":"GD650S-12 (12VDC Magnet)","offer_id":12912722051183,"sku":"GD650S-12","price":30.5,"currency_code":"GBP","in_stock":true},{"title":"GD650S-24 (24VDC magnet)","offer_id":12912722116719,"sku":"GD650S-24","price":30.5,"currency_code":"GBP","in_stock":true},{"title":"FR-GD650S-12 (Fire Rated 12VDC Magnet)","offer_id":57302497132919,"sku":"FR-GD650S-12","price":32.5,"currency_code":"GBP","in_stock":true},{"title":"FR-GD650S-24 (Fire Rated 24VDC Magnet)","offer_id":57302497165687,"sku":"FR-GD650S-24","price":32.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0018\/6698\/9679\/files\/gd650s-12vdc-24vdc-fire-door-retaining-magnet.jpg?v=1784061828","url":"https:\/\/www.smartaccesssolutions.uk\/products\/gd650s-fr-gd650s-door-retaining-magnet-hold-open-fire","provider":"Smart Access Solutions Ltd","version":"1.0","type":"link"}