{"product_id":"ex-chubb-4l67e-bs3621-2007-high-security-nightlatch","title":"(Ex Chubb) 4L67E BS3621:2007 High Security Nightlatch","description":"\u003cp\u003e\u003cstrong\u003eProduct Overview: Union 4L67E High-Security Nightlatch\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNightlatches are essential for securing residential front doors, providing peace of mind with their automatic locking mechanism. The Union (Ex Chubb) 4L67E British Standard High-Security nightlatch is designed for those seeking enhanced security where a BS mortice lock is impractical or as an additional layer of protection.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInsurance Rated Security:\u003c\/strong\u003e This nightlatch is kitemarked to BS3621:2007, ensuring it meets high-security standards.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eUnique Cylinder:\u003c\/strong\u003e Comes with a high-security rim cylinder compatible with the Union\/Chubb Ava key profile, enhancing protection against unauthorized access.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIncluded Accessories:\u003c\/strong\u003e Supplied with three keys and a security escutcheon for added convenience and security.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBritish Standard Compliance:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis nightlatch adheres to British Standards, ensuring it meets rigorous security requirements. It may comply with:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBS 3261:\u003c\/strong\u003e For key-operated egress\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBS 8621:\u003c\/strong\u003e For keyless egress\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBS 10621:\u003c\/strong\u003e For keyless egress with a positive action disable feature from outside\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThese standards not only guarantee resistance to attacks but also often fulfill insurance policy requirements, which can vary based on specific applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOperational Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAutomatic Deadlocking:\u003c\/strong\u003e The deadbolt automatically engages when the door closes, providing an extra layer of security.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInternal Locking:\u003c\/strong\u003e The internal turn handle can be locked for enhanced security, allowing for key operation from the outside and easy access from the inside.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis Union nightlatch is an ideal choice for homeowners looking to bolster their door security while ensuring compliance with insurance requirements.\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003eProduct Specification\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e• Latch automatically deadlocks on closing the door  \u003c\/p\u003e\n\u003cp\u003e• Key operation from the outside  \u003c\/p\u003e\n\u003cp\u003e• Key and lever handle operation from the inside  \u003c\/p\u003e\n\u003cp\u003e• Internal handle can be locked for increased security  \u003c\/p\u003e\n\u003cp\u003e• Backset: 60mm  \u003c\/p\u003e\n\u003cp\u003e• Case width: 70mm  \u003c\/p\u003e\n\u003cp\u003e• Case length: 85mm  \u003c\/p\u003e\n\u003cp\u003e• Bolt length: 18mm  \u003c\/p\u003e\n\u003cp\u003e• Door thickness: 38-57mm  \u003c\/p\u003e\n\u003cp\u003e• Kitemarked to BS3621:2007  \u003c\/p\u003e\n\u003cp\u003e• 10 disc AVA cylinder  \u003c\/p\u003e\n\u003cp\u003e• Replacement cylinders are not available for BS nightlatches  \u003c\/p\u003e\n\u003cp\u003e• Supplied with 3 keys  \u003c\/p\u003e\n\u003cp\u003e• Available in singles and 2 in an outer box  \u003c\/p\u003e\n\u003cp\u003e• Supplied in visi packs only  \u003c\/p\u003e","brand":"Union","offers":[{"title":"Default Title","offer_id":53794032386386,"sku":"4L67B-UDF","price":284.89,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1081\/7994\/7858\/files\/4L67B_1_9776eddc-043d-43c6-a10b-495c9c9b6c0f.avif?v=1781852418","url":"https:\/\/upvcfittings.co.uk\/products\/ex-chubb-4l67e-bs3621-2007-high-security-nightlatch","provider":"My Store","version":"1.0","type":"link"}