{"product_id":"gk231ml-gk231mr-electric-release-lock-latch-strike-rim","title":"GK231M-L \/ GK231-R Electric Release Lock (Rim Strike)","description":"\u003ch1\u003eGK231M-L \/ GK231-R Electric Release Lock (Rim Strike)\u003c\/h1\u003e\n\u003cp\u003eThe GK231M Electric Release Lock is a compact electric strike designed for use with \u003ca href=\"https:\/\/www.smartaccesssolutions.uk\/pages\/access-control\" title=\"Access Control Systems\"\u003eaccess control systems\u003c\/a\u003e, \u003ca href=\"https:\/\/www.smartaccesssolutions.uk\/pages\/intercom-systems\" title=\"Door Entry Systems\"\u003edoor entry systems\u003c\/a\u003e, \u003ca href=\"https:\/\/www.smartaccesssolutions.uk\/pages\/intercom-systems\" title=\"Intercom Systems\"\u003eintercoms\u003c\/a\u003e, and \u003ca href=\"https:\/\/www.smartaccesssolutions.uk\/pages\/locking-devices\" title=\"Electric Locking\"\u003eelectronic locking\u003c\/a\u003e applications. Suitable for commercial, industrial, educational, healthcare, and public sector environments, it provides reliable remote door release whilst maintaining secure access control.\u003c\/p\u003e\n\u003cp\u003eAn electric strike, also known as a rim strike, electric release, or latch release, is installed within the door frame and operates in conjunction with a compatible lock or latch. When activated, the strike mechanism releases the latch, allowing the door to be opened without manual unlocking. Once the door closes, the latch automatically re-engages to restore security.\u003c\/p\u003e\n\u003cp\u003eManufactured from durable stainless steel, the GK231M offers fail-safe operation, a holding force of up to 1500lbs, and side load resistance up to 500lbs. The unit is fire resistant and supplied with a 1-hour UK fire certificate, making it suitable for installations requiring enhanced safety and compliance.The GK231M Electric Release Lock is available in both left-hand and right-hand configurations, allowing it to be installed on a wide range of door types and frame arrangements.\u003c\/p\u003e\n\u003ch2\u003eAvailable Models\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGK231M-L– \u003c\/strong\u003eLeft Hand Electric Release Lock (Rim Strike)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGK231M-R– \u003c\/strong\u003eRight Hand Electric Release Lock (Rim Strike)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eElectric release lock (rim strike)\u003c\/li\u003e\n\u003cli\u003eOperating voltage 12VDC or 24VDC\u003c\/li\u003e\n\u003cli\u003eFail-safe operation\u003c\/li\u003e\n\u003cli\u003eHolding force up to 1500lbs\u003c\/li\u003e\n\u003cli\u003eSide load resistance up to 500lbs\u003c\/li\u003e\n\u003cli\u003eFire resistant construction\u003c\/li\u003e\n\u003cli\u003e1-hour UK fire certificate\u003c\/li\u003e\n\u003cli\u003eStainless steel construction\u003c\/li\u003e\n\u003cli\u003eSuitable for access control systems\u003c\/li\u003e\n\u003cli\u003eReliable remote door release operation\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\u003eAccess control systems\u003c\/li\u003e\n\u003cli\u003eDoor entry systems\u003c\/li\u003e\n\u003cli\u003eIntercom systems\u003c\/li\u003e\n\u003cli\u003eCommercial buildings\u003c\/li\u003e\n\u003cli\u003eOffice entrances\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\u003eStaff access doors\u003c\/li\u003e\n\u003cli\u003eSecurity-controlled doors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThe GK231M is designed to integrate with a wide range of access control and door security equipment.\u003c\/p\u003e\n\u003cul\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\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\n\u003ca href=\"https:\/\/www.smartaccesssolutions.uk\/collections\/electric-latch-release-strike-rim-ansi\" title=\"Electric Strike Locks\"\u003eRim locks\u003c\/a\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.smartaccesssolutions.uk\/collections\/keypad-proximity-bluetooth-reader-door-entry-access-security\" title=\"Keypad Entry Systems\"\u003eKeypad entry systems\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.smartaccesssolutions.uk\/collections\/proximity-reader-keypad-bluetooth\/Proximity\" title=\"Proximity Card Readers\"\u003eProximity card readers\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003eBuilding management systems\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.smartaccesssolutions.uk\/pages\/additional-equipment\" title=\"Power Supplies (PSU)\"\u003ePower supplies\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003eDoor monitoring systems\u003c\/li\u003e\n\u003cli\u003eSecurity control systems\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 Electric Release Lock (Rim Strike)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Voltage:\u003c\/strong\u003e 12VDC or 24VDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperation:\u003c\/strong\u003e Fail-Safe\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 Resistance:\u003c\/strong\u003e Up to 500lbs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFire Certification:\u003c\/strong\u003e 1 Hour UK Fire Certificate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Stainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 141mm x 23mm 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\/GK231M.pdf?3436594019486222819\" title=\"GK231M Lock Product Information\"\u003eGK231M Lock Product Information\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eThe GK231M Electric Release Lock provides a reliable and compact door release solution for access control installations requiring fail-safe operation, high holding force, and fire-resistant performance. Its stainless steel construction and certified fire resistance make it ideal for commercial and industrial door security applications.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat is the GK231M used for?\u003c\/h3\u003e\n\u003cp\u003eThe GK231M is used to provide remote door release in access control, door entry, and intercom systems whilst maintaining secure locking.\u003c\/p\u003e\n\u003ch3\u003eWhat is a Rim Strike?\u003c\/h3\u003e\n\u003cp\u003eA rim strike, also known as an electric release lock or latch release, is installed in the door frame and releases a compatible latch when activated electronically.\u003c\/p\u003e\n\u003ch3\u003eIs the GK231M available in different handing options?\u003c\/h3\u003e\n\u003cp\u003eYes. The GK231M is available in both left-hand and right-hand versions to suit different door and frame configurations. Please select the appropriate handing when ordering.\u003c\/p\u003e\n\u003ch3\u003eIs the GK231M fail-safe?\u003c\/h3\u003e\n\u003cp\u003eYes. The GK231M is a fail-safe electric release lock, meaning it releases when power is removed.\u003c\/p\u003e\n\u003ch3\u003eWhat voltage does the GK231M operate on?\u003c\/h3\u003e\n\u003cp\u003eThe GK231M operates on either 12VDC or 24VDC power supplies.\u003c\/p\u003e\n\u003ch3\u003eWhat holding force does the GK231M provide?\u003c\/h3\u003e\n\u003cp\u003eThe GK231M provides a holding force of up to 1500lbs.\u003c\/p\u003e\n\u003ch3\u003eWhat is the side load rating?\u003c\/h3\u003e\n\u003cp\u003eThe strike can operate under side loads of up to 500lbs.\u003c\/p\u003e\n\u003ch3\u003eIs the GK231M fire rated?\u003c\/h3\u003e\n\u003cp\u003eYes. The GK231M is fire resistant and supplied with a 1-hour UK fire certificate.\u003c\/p\u003e\n\u003ch3\u003eWhat material is the GK231M manufactured from?\u003c\/h3\u003e\n\u003cp\u003eThe GK231M is manufactured from durable stainless steel for long-term reliability.\u003c\/p\u003e","brand":"GEM","offers":[{"title":"GK231M-L (Left hand lock)","offer_id":12910096613487,"sku":"GK231M-L","price":309.6,"currency_code":"GBP","in_stock":true},{"title":"GK231M-R (Rigth hand lock)","offer_id":12910118862959,"sku":"GK231M-R","price":309.6,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0018\/6698\/9679\/files\/GK231M-L.jpg?v=1716983490","url":"https:\/\/www.smartaccesssolutions.uk\/products\/gk231ml-gk231mr-electric-release-lock-latch-strike-rim","provider":"Smart Access Solutions Ltd","version":"1.0","type":"link"}