{"product_id":"5-lever-british-standard-deadlock-electro-brass-78mm-case-57mm-backset","title":"5 Lever British Standard Deadlock – Electro Brass (78mm Case \/ 57mm Backset)","description":"\u003cp\u003e\nA high security mortice deadlock for use on internal and external doors in both commercial and domestic buildings. \nThe 5 lever mechanism and British Standard certification provide insurance-approved security, while the electro brass finish offers \na smart, durable appearance that suits a wide range of door styles and existing lock cut-outs with a 78mm case.\n\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e5 lever mortice deadlock offering enhanced protection against picking and forced entry.\u003c\/li\u003e\n  \u003cli\u003eRigorously tested to BS 3621:2007 for insurance-approved security on external doors.\u003c\/li\u003e\n  \u003cli\u003eAnti-saw and anti-drill features on the bolt and lock case to help resist common forms of attack.\u003c\/li\u003e\n  \u003cli\u003e20mm deadbolt throw for secure locking into the frame.\u003c\/li\u003e\n  \u003cli\u003e57mm backset – ideal for doors with existing deeper lock mortices or where additional handle clearance is required.\u003c\/li\u003e\n  \u003cli\u003eSuitable for use with standard mortice deadlock escutcheons and door furniture where a separate latch is not required.\u003c\/li\u003e\n  \u003cli\u003eElectro brass faceplate and keep for a clean, professional finish on the door edge.\u003c\/li\u003e\n  \u003cli\u003eCan be fitted to left- or right-handed doors.\u003c\/li\u003e\n  \u003cli\u003eSupplied complete with 2 keys, strike plate\/keep and fixing screws.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eFront and back doors in domestic properties where BS 3621 deadlocks are required by insurers.\u003c\/li\u003e\n  \u003cli\u003eEntrance and exit doors in commercial premises, offices and retail units.\u003c\/li\u003e\n  \u003cli\u003eUpgrading existing 3 lever or non-BS deadlocks to meet current security requirements.\u003c\/li\u003e\n  \u003cli\u003eRefurbishment and new-build projects needing a robust, insurance-compliant deadlock.\u003c\/li\u003e\n  \u003cli\u003eReplacement of older 78mm case deadlocks without major alteration to the door.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003cth scope=\"row\"\u003eLock type\u003c\/th\u003e\n      \u003ctd\u003e5 lever British Standard mortice deadlock\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth scope=\"row\"\u003eCase depth\u003c\/th\u003e\n      \u003ctd\u003e78mm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth scope=\"row\"\u003eBackset\u003c\/th\u003e\n      \u003ctd\u003e57mm (to keyhole)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth scope=\"row\"\u003eBolt throw\u003c\/th\u003e\n      \u003ctd\u003e20mm (approx.)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth scope=\"row\"\u003eFaceplate size (H × W)\u003c\/th\u003e\n      \u003ctd\u003e125 × 25mm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth scope=\"row\"\u003eKeep size (H × W)\u003c\/th\u003e\n      \u003ctd\u003e150 × 29mm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth scope=\"row\"\u003eCase height\u003c\/th\u003e\n      \u003ctd\u003e80mm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth scope=\"row\"\u003eCase thickness\u003c\/th\u003e\n      \u003ctd\u003e18mm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth scope=\"row\"\u003eFinish\u003c\/th\u003e\n      \u003ctd\u003eElectro brass\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth scope=\"row\"\u003eStandards \u0026amp; approvals\u003c\/th\u003e\n      \u003ctd\u003eBS 3621:2007\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth scope=\"row\"\u003eSupplied with\u003c\/th\u003e\n      \u003ctd\u003e2 keys, keep\/strike plate, fixing screws\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n","brand":"DIY Refurb","offers":[{"title":"Default Title","offer_id":53341604643154,"sku":"675157","price":14.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1060\/4006\/6386\/files\/5_Lever_British_Standard_Deadlock_-_Electro_Brass_78mm_57mm.jpg?v=1777966813","url":"https:\/\/glazingsuppliesdirect.com\/products\/5-lever-british-standard-deadlock-electro-brass-78mm-case-57mm-backset","provider":"Glazing Supplies Direct","version":"1.0","type":"link"}