{"product_id":"emtek-4818hlous19lh-helios-lever-tubular-handleset-flat-black","title":"Emtek 4818HLOUS19LH Helios Lever Tubular Handleset Flat Black","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe EMTEK 4818HLOUS19LH is a left-hand single cylinder tubular handleset configured with the Helios lever and finished in Flat Black. It is designed for residential entry doors and installs on doors with either a 2-3\/8 inch or 2-3\/4 inch backset, making it compatible with most standard door prep configurations. The handleset includes both the exterior lever assembly and the interior Davos lever trim. A licensed locksmith or experienced finish carpenter typically handles installation. The Flat Black finish gives the unit a clean, modern profile suited to contemporary and transitional door designs.\u003c\/p\u003e\n\u003cp\u003eThis handleset is intended for single-cylinder entry door applications where a keyed exterior and a turn-piece or lever interior is required. The tubular handleset format means the lock mechanism is housed within the lever assembly itself, reducing the need for a separate mortise pocket. It ships as a complete, assembled unit configured for left-hand door swing. The Davos interior trim complements the Helios exterior lever for a matched appearance on both faces of the door.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eLeft-hand door swing configuration — pre-set at the factory\u003c\/li\u003e\n  \u003cli\u003eAccepts both 2-3\/8 inch and 2-3\/4 inch backset\u003c\/li\u003e\n  \u003cli\u003eSingle cylinder format with keyed exterior entry\u003c\/li\u003e\n  \u003cli\u003eHelios exterior lever paired with Davos interior lever trim\u003c\/li\u003e\n  \u003cli\u003eFlat Black finish for a uniform, contemporary appearance\u003c\/li\u003e\n  \u003cli\u003eTubular handleset design reduces on-site prep complexity\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or new-construction fit for standard residential entry doors prepared for tubular handleset hardware with a 2-3\/8 inch or 2-3\/4 inch backset.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by a licensed locksmith, finish carpenter, or qualified contractor familiar with residential door hardware. Power down any associated access control or smart lock systems before beginning work. Follow local building codes for entry door hardware requirements, including egress provisions. Do not force the latch or lever assembly during installation — verify the hand orientation matches the door swing before fastening.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBackset\u003c\/strong\u003e: 2-3\/8 inches and 2-3\/4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHand Orientation\u003c\/strong\u003e: Left Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCylinder Type\u003c\/strong\u003e: Single Cylinder\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Flat Black\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 21.6 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 9 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 6 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 10.2 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: 4818HLOUS19LH\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"EMTEK","offers":[{"title":"Default Title","offer_id":51538910019890,"sku":"4818HLOUS19LH","price":431.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/dfe72efac342edf09b1c9bc5e4201d73_b10c82c8-5f01-4e5a-9cce-2d356f07b3ed.jpg?v=1785829315","url":"https:\/\/voomisupply.com\/products\/emtek-4818hlous19lh-helios-lever-tubular-handleset-flat-black","provider":"Voomi Supply","version":"1.0","type":"link"}