{"product_id":"emtek-5122hlous19lh-helios-lever-keyed-entry-left-hand","title":"Emtek 5122HLOUS19LH Helios Lever Keyed Entry Left Hand","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe EMTEK 5122HLOUS19LH is a left-hand Helios lever keyed entry set finished in Flat Black, designed for residential and light commercial door hardware applications. The set includes a square rose and accommodates both 2-3\/8 inch and 2-3\/4 inch backset configurations, making it compatible with standard door preparations. It fits doors ranging from 1-3\/8 inches to 2-1\/16 inches in thickness. The complete assembly weighs 4.25 pounds and ships as a single unit. This hardware is typically installed by carpenters, general contractors, or experienced finish tradespeople performing door hardware replacement or new construction finish work.\u003c\/p\u003e\n\u003cp\u003eThis lever set is suited for exterior or interior keyed entry applications on residential doors. The Flat Black finish works across a range of architectural styles including contemporary, transitional, and modern farmhouse interiors. The square rose provides a clean, geometric backplate profile. The dual backset compatibility — 2-3\/8 inches and 2-3\/4 inches — allows use on both new and retrofit door installations without requiring a separate chassis. This unit is sold individually and is custom assembled to order.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eLeft-hand orientation for correct lever return on left-hand doors\u003c\/li\u003e\n  \u003cli\u003eAccepts 2-3\/8 inch and 2-3\/4 inch backsets for broad door prep compatibility\u003c\/li\u003e\n  \u003cli\u003eFits door thicknesses from 1-3\/8 inches to 2-1\/16 inches\u003c\/li\u003e\n  \u003cli\u003eSquare rose backplate for a geometric, modern aesthetic\u003c\/li\u003e\n  \u003cli\u003eFlat Black finish for a consistent, low-reflectance appearance\u003c\/li\u003e\n  \u003cli\u003eKeyed entry function for exterior or secured interior door applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for left-hand doors ranging from 1-3\/8 inches to 2-1\/16 inches thick with a standard 2-1\/8 inch bore, using either a 2-3\/8 inch or 2-3\/4 inch backset. No specific model or system compatibility was provided in the product data.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by a finish carpenter or general contractor using standard door hardware tools including a screwdriver and tape measure. Confirm door handedness before installation — installing a left-hand lever on a right-hand door will result in incorrect lever orientation. Verify the door bore diameter and backset measurement before assembly. Follow the manufacturer's included instruction sheet for latch and rose mounting sequence.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBackset Options\u003c\/strong\u003e: 2-3\/8 inches and 2-3\/4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDoor Thickness Range\u003c\/strong\u003e: 1-3\/8 inches to 2-1\/16 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHand Orientation\u003c\/strong\u003e: Left Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Flat Black\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRose Style\u003c\/strong\u003e: Square\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFunction\u003c\/strong\u003e: Keyed Entry\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Weight\u003c\/strong\u003e: 4.25 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Length\u003c\/strong\u003e: 8.4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Width\u003c\/strong\u003e: 7.8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Height\u003c\/strong\u003e: 5 inches\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: 5122HLOUS19LH\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"EMTEK","offers":[{"title":"Default Title","offer_id":51542192685362,"sku":"5122HLOUS19LH","price":239.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/12f01dadde37beb9b13d94f4537ad257.jpg?v=1785894710","url":"https:\/\/voomisupply.com\/products\/emtek-5122hlous19lh-helios-lever-keyed-entry-left-hand","provider":"Voomi Supply","version":"1.0","type":"link"}