{"product_id":"doule-cylinder-smooth-square-deadbolt","title":"Doule Cylinder Smooth Square Deadbolt","description":"\u003ch3\u003eGainsborough Smooth Square Double Cylinder Deadbolt – Matt Black\u003c\/h3\u003e\n\u003cp\u003eThe Gainsborough Smooth Square Double Cylinder Deadbolt combines modern styling with reliable door security. Featuring a sleek square design and a versatile Matt Black finish, it complements both contemporary and traditional interiors. The double cylinder locking mechanism allows the door to be locked or unlocked using a key from either side, while the patented snap-on cover conceals the fixings for a clean, professional appearance.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: Gainsborough.\u003c\/li\u003e\n\u003cli\u003eProduct Type: Double Cylinder Deadbolt.\u003c\/li\u003e\n\u003cli\u003eSeries: Smooth Square.\u003c\/li\u003e\n\u003cli\u003eLocking Function: Key Operated from Both Sides.\u003c\/li\u003e\n\u003cli\u003eDesign: Square Profile.\u003c\/li\u003e\n\u003cli\u003eFinish: Matt Black.\u003c\/li\u003e\n\u003cli\u003eSize: 20 mm (as specified in variant details).\u003c\/li\u003e\n\u003cli\u003eFixing: Patented Snap-On Concealed Fixing.\u003c\/li\u003e\n\u003cli\u003eApplication: Compatible Residential Entry Doors.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDouble cylinder locking for key-operated access from both sides.\u003c\/li\u003e\n\u003cli\u003eModern square design with a stylish Matt Black finish.\u003c\/li\u003e\n\u003cli\u003ePatented snap-on cover conceals fixings for a neat appearance.\u003c\/li\u003e\n\u003cli\u003eDesigned to complement contemporary and traditional door hardware.\u003c\/li\u003e\n\u003cli\u003eSuitable for compatible residential door installations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAvailable Variants\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1851SMMB – 20 mm – Matt Black.\u003c\/li\u003e\n\u003cli\u003e1851SMMBK – 20 mm – Matt Black.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Gainsborough","offers":[{"title":"1851SMMB - 20MM - MATT BlackACK","offer_id":48201412640980,"sku":"1851SMMB","price":135.23,"currency_code":"AUD","in_stock":true},{"title":"1851SMMBK - 20MM - MATT BlackACK","offer_id":48201412673748,"sku":"1851SMMBK","price":135.23,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/7392\/3028\/files\/1851SMMB1.jpg?v=1785579186","url":"https:\/\/www.amstimber.com.au\/products\/doule-cylinder-smooth-square-deadbolt","provider":"AMS Doors, Timber \u0026 Hardware","version":"1.0","type":"link"}