{"product_id":"fr-ml350-fire-rated-electric-release-lock","title":"FR-ML350 Fire Rated Electric Release Lock","description":"\u003ch1\u003eFR-ML350 Fire Rated Electric Release Lock\u003c\/h1\u003e\n\u003cp\u003eThe FR-ML350 Fire Rated Electric Release Lock is a high-security fail-safe locking solution designed for use with access control systems, emergency door systems, fire doors, and door entry applications. Suitable for commercial, industrial, educational, healthcare, residential, and public sector environments, it provides reliable door security whilst maintaining compliance with fire safety requirements.\u003c\/p\u003e\n\u003cp\u003eManufactured from durable stainless steel with a narrow-profile design, the FR-ML350 offers a holding force of up to 1500lbs whilst remaining capable of operating under side loads of up to 500lbs. Its compact construction makes it particularly suitable for installations where space is limited but high holding force and dependable operation are required.\u003c\/p\u003e\n\u003cp\u003eDesigned specifically for fire-rated door applications, the FR-ML350 has been fire tested to BS EN1634-1, achieved a 1-hour UK fire certificate, and is suitable for installation on FD30 and FD60 fire doors. The monitored output allows integration with access control and door monitoring systems for enhanced security and status reporting.\u003c\/p\u003e\n\u003ch2\u003eAvailable Models\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFR-ML350 –\u003c\/strong\u003e Fire Rated Electric Release Lock\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFire rated electric release lock\u003c\/li\u003e\n\u003cli\u003eFail-safe operation (power to lock)\u003c\/li\u003e\n\u003cli\u003eHolding force up to 1500lbs\u003c\/li\u003e\n\u003cli\u003eSide load capability up to 500lbs\u003c\/li\u003e\n\u003cli\u003eMonitored lock status output\u003c\/li\u003e\n\u003cli\u003eStainless steel construction\u003c\/li\u003e\n\u003cli\u003eNarrow-profile design\u003c\/li\u003e\n\u003cli\u003eFire tested to BS EN1634-1\u003c\/li\u003e\n\u003cli\u003e1 Hour UK Fire Certificate\u003c\/li\u003e\n\u003cli\u003eSuitable for FD30 and FD60 fire doors\u003c\/li\u003e\n\u003cli\u003eSuitable for access control and emergency door systems\u003c\/li\u003e\n\u003cli\u003eCompact design\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\u003eAccess control systems\u003c\/li\u003e\n\u003cli\u003eEmergency door systems\u003c\/li\u003e\n\u003cli\u003eCommercial buildings\u003c\/li\u003e\n\u003cli\u003eEducational facilities\u003c\/li\u003e\n\u003cli\u003eHealthcare environments\u003c\/li\u003e\n\u003cli\u003ePublic buildings\u003c\/li\u003e\n\u003cli\u003eInternal security doors\u003c\/li\u003e\n\u003cli\u003eStaff-only areas\u003c\/li\u003e\n\u003cli\u003eDoor entry systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThe FR-ML350 is designed to integrate with a wide range of door security and life safety equipment.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca title=\"Access Control Systems\" href=\"https:\/\/www.smartaccesssolutions.uk\/pages\/access-control\"\u003eAccess Control Systems\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.smartaccesssolutions.uk\/pages\/intercom-systems\" title=\"Door Entry Systems\"\u003eDoor Entry Systems\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.smartaccesssolutions.uk\/pages\/intercom-systems\" title=\"Intercom Systems\"\u003eIntercom Systems\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca title=\"Proximity Card Readers\" href=\"https:\/\/www.smartaccesssolutions.uk\/collections\/proximity-reader-keypad-bluetooth\/Proximity\"\u003eProximity Card Readers\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca title=\"Keypad Entry Systems\" href=\"https:\/\/www.smartaccesssolutions.uk\/collections\/keypad-proximity-bluetooth-reader-door-entry-access-security\"\u003eKeypad Entry Systems\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.smartaccesssolutions.uk\/collections\/exit-buttons-infra-red-wireless-illuminated-touch\" title=\"Press to Exit Buttons\"\u003ePress to Exit Buttons\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.smartaccesssolutions.uk\/collections\/emergency-break-glass-call-point\" title=\"Emergency Door Release Units\"\u003eEmergency Door Release Units\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.smartaccesssolutions.uk\/pages\/additional-equipment\" title=\"Power Supply Units\"\u003ePower Supplies\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca title=\"Relays and Timers\" href=\"https:\/\/www.smartaccesssolutions.uk\/collections\/relay-timer\"\u003eRelays and Timers\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003eBuilding Management\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 Fire Rated Electric Release Lock\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Voltage:\u003c\/strong\u003e 12VDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperation:\u003c\/strong\u003e Fail-Safe (Power to Lock)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolding Force:\u003c\/strong\u003e Up to 1500lbs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSide Load Capacity:\u003c\/strong\u003e Up to 500lbs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMonitoring:\u003c\/strong\u003e Monitored\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHousing Material:\u003c\/strong\u003e Stainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFire Rating:\u003c\/strong\u003e BS EN1634-1 Tested\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertification:\u003c\/strong\u003e 1 Hour UK Fire Certificate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuitable Door Types:\u003c\/strong\u003e FD30 and FD60 Fire Doors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 200mm x 25mm x 40mm (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\/FR-ML350.pdf?v=1777994986\" title=\"FR-ML350 Product Information\"\u003eFR-ML350 Product Information\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eThe FR-ML350 Fire Rated Electric Release Lock provides a compact and reliable locking solution for fire-rated door applications. Featuring fail-safe operation, monitored status output, BS EN1634-1 fire testing, and a holding force of up to 1500lbs, it is ideal for installations requiring secure access control and fire door compliance.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat is the FR-ML350 used for?\u003c\/h3\u003e\n\u003cp\u003eThe FR-ML350 is a fire-rated electric release lock designed to secure doors within access control, emergency exit, and door entry systems.\u003c\/p\u003e\n\u003ch3\u003eWhat holding force does the lock provide?\u003c\/h3\u003e\n\u003cp\u003eThe FR-ML350 provides a holding force of up to 1500lbs.\u003c\/p\u003e\n\u003ch3\u003eWhat does fail-safe operation mean?\u003c\/h3\u003e\n\u003cp\u003eFail-safe operation means the lock requires power to remain locked. If power is removed, the lock automatically releases, allowing safe egress.\u003c\/p\u003e\n\u003ch3\u003eIs the lock monitored?\u003c\/h3\u003e\n\u003cp\u003eYes. The FR-ML350 includes monitoring outputs that can be connected to access control and door monitoring systems.\u003c\/p\u003e\n\u003ch3\u003eHas the lock been fire tested?\u003c\/h3\u003e\n\u003cp\u003eYes. The lock has been tested to BS EN1634-1 and carries a 1-hour UK fire certificate.\u003c\/p\u003e\n\u003ch3\u003eIs the FR-ML350 suitable for fire doors?\u003c\/h3\u003e\n\u003cp\u003eYes. The lock is suitable for installation on FD30 and FD60 fire-rated doors.\u003c\/p\u003e\n\u003ch3\u003eCan the lock operate under side load?\u003c\/h3\u003e\n\u003cp\u003eYes. The FR-ML350 is capable of operating under side loads of up to 500lbs.\u003c\/p\u003e\n\u003ch3\u003eWhat operating voltage does the lock require?\u003c\/h3\u003e\n\u003cp\u003eThe FR-ML350 operates from a 12VDC power supply.\u003c\/p\u003e\n\u003ch3\u003eCan the lock be used with access control systems?\u003c\/h3\u003e\n\u003cp\u003eYes. The lock is designed for use with access control systems, door entry systems, emergency door systems, and fire alarm interfaces.\u003c\/p\u003e","brand":"GEM","offers":[{"title":"FR-ML350 Fire Rated Electric Release Lock","offer_id":57071316566391,"sku":"FR-ML350","price":341.35,"currency_code":"GBP","in_stock":true},{"title":"ML350 44mm keeper","offer_id":57073349362039,"sku":"ML350-44MM-KEEPER","price":20.85,"currency_code":"GBP","in_stock":true},{"title":"ML350 54mm Keeper","offer_id":57073350115703,"sku":"ML350-54MM-KEEPER","price":35.83,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0018\/6698\/9679\/files\/FR-ML-350_Lock.jpg?v=1782074346","url":"https:\/\/www.smartaccesssolutions.uk\/products\/fr-ml350-fire-rated-electric-release-lock","provider":"Smart Access Solutions Ltd","version":"1.0","type":"link"}