{"product_id":"emtek-lc4-dlb275r-us7-deadlatch-2-75-in-backset-french-antique-brass","title":"Emtek LC4-DLB275R-US7 Deadlatch 2.75 in Backset French Antique Brass","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe EMTEK LC4-DLB275R-US7 is a deadlatch designed for use with key-in lever or knob locksets. It features a 2.75-inch backset and a 0.25-inch radius corner faceplate, making it compatible with standard residential and light commercial door prep work. Finished in French Antique Brass, this deadlatch provides both mechanical function and a consistent aesthetic match for coordinated door hardware installations. It is installed by carpenters, locksmiths, and general contractors during new construction or door hardware replacement projects.\u003c\/p\u003e\u003cp\u003eThis deadlatch is suited for interior and exterior door applications where a key-in lever or knob entry function is required. The 2.75-inch backset fits standard door bore preparations common in residential construction. The radius corner faceplate aligns with pre-routed door edge mortises that have rounded corners, reducing the need for additional chiseling during installation.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e2.75-inch backset fits standard residential door preparations\u003c\/li\u003e\n\u003cli\u003e0.25-inch radius corner faceplate reduces additional mortise work on pre-routed doors\u003c\/li\u003e\n\u003cli\u003eDesigned for use with key-in lever or knob locksets\u003c\/li\u003e\n\u003cli\u003eFrench Antique Brass finish for coordinated hardware aesthetics\u003c\/li\u003e\n\u003cli\u003eCompact profile: 4 inches long, 2.25 inches wide, 1 inch tall\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or new-installation deadlatch for key-in lever or knob entry locksets requiring a 2.75-inch backset and a 0.25-inch radius corner faceplate configuration.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is typically performed by a licensed locksmith, carpenter, or general contractor. Before servicing or replacing door hardware, ensure the door is stable and the existing lockset is fully removed. Verify door edge mortise dimensions match the faceplate size and corner radius before fastening. Follow local building codes for egress and security hardware requirements.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackset\u003c\/strong\u003e: 2.75 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.25 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction\u003c\/strong\u003e: Key in Lever or Knob Deadlatch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: French Antique Brass (US7)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 2.25 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.14 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSales Unit\u003c\/strong\u003e: Each\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: EMTEK\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: LC4-DLB275R-US7\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"EMTEK","offers":[{"title":"Default Title","offer_id":51539126747442,"sku":"LC4-DLB275R-US7","price":22.08,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/45a44bfe164bf05e3985e3b5cc70f6e0.jpg?v=1785835032","url":"https:\/\/voomisupply.com\/products\/emtek-lc4-dlb275r-us7-deadlatch-2-75-in-backset-french-antique-brass","provider":"Voomi Supply","version":"1.0","type":"link"}