{"product_id":"emtek-5112octus4-octagon-passage-knob-satin-brass","title":"Emtek 5112OCTUS4 Octagon Passage Knob Satin Brass","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe EMTEK 5112OCTUS4 is a passage knob set featuring an octagon-profile knob paired with a modern rectangular rose, finished in satin brass. Passage function means the latch operates freely from both sides with no locking mechanism, making it suited for interior hallway and common-area doors. The set is configured for a 2-3\/8 inch backset and fits doors ranging from 1-3\/8 inches to 2 inches thick. Hardware is assembled to order at the manufacturer's facility in Southern California. Installers and finish carpenters working on residential interior door projects will find the octagon knob profile compatible with both transitional and contemporary design schemes.\u003c\/p\u003e\n\u003cp\u003eThis passage set is intended for interior doors where security is not required — hallways, closets, and living spaces are the most common applications. The modern rectangular rose provides a clean, low-profile base that suits doors with flat or lightly detailed casing. The satin brass finish coordinates with warm-toned metal fixtures throughout a room. Door thickness compatibility of 1-3\/8 inches to 2 inches covers standard interior hollow-core and solid-core residential slabs. The 2-3\/8 inch backset is the industry-standard measurement for most pre-bored interior door slabs.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003ePassage function — free-turn latch with no lock cylinder, suitable for hallways and non-secured interior spaces\u003c\/li\u003e\n  \u003cli\u003eOctagon knob profile with modern rectangular rose for a clean, contemporary look\u003c\/li\u003e\n  \u003cli\u003eSatin brass finish (US4) for a warm, low-sheen appearance\u003c\/li\u003e\n  \u003cli\u003e2-3\/8 inch backset matches standard pre-bored interior door prep\u003c\/li\u003e\n  \u003cli\u003eFits doors 1-3\/8 inches to 2 inches thick\u003c\/li\u003e\n  \u003cli\u003eCustom assembled to order at the manufacturer's Southern California facility\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a passage-function replacement or new-installation knob set for standard residential interior doors with a 2-3\/8 inch backset and a thickness between 1-3\/8 inches and 2 inches.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by a finish carpenter, locksmith, or experienced DIYer using a screwdriver and drill. Confirm door bore diameter and backset measurement before ordering, as this set is configured specifically for a 2-3\/8 inch backset. No latch reinforcement or deadbolt prep is required for passage function. Follow the manufacturer's included template and instructions to ensure proper rose alignment and latch engagement.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFunction\u003c\/strong\u003e: Passage (no lock)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBackset\u003c\/strong\u003e: 2-3\/8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDoor Thickness Compatibility\u003c\/strong\u003e: 1-3\/8 inches to 2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Satin Brass (US4)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRose Style\u003c\/strong\u003e: Modern Rectangular\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eKnob Profile\u003c\/strong\u003e: Octagon\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Length\u003c\/strong\u003e: 9.25 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Width\u003c\/strong\u003e: 5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Height\u003c\/strong\u003e: 3.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 3.1 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSales Unit\u003c\/strong\u003e: Each\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\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: 5112OCTUS4\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"EMTEK","offers":[{"title":"Default Title","offer_id":51538338513202,"sku":"5112OCTUS4","price":184.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/0070c51be1886a1fa17e2e7d7c8f8c08.jpg?v=1785823279","url":"https:\/\/voomisupply.com\/products\/emtek-5112octus4-octagon-passage-knob-satin-brass","provider":"Voomi Supply","version":"1.0","type":"link"}