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The EMTEK 4819ROUUS4 is a single cylinder tubular handleset featuring the Lausanne design with a round knob, finished in Satin Brass. This handleset is designed for residential entry doors and provides both a keyed cylinder on the exterior and a knob on the interior. It accommodates two standard backset options: 2-3/8 inches and 2-3/4 inches, making it compatible with most pre-bored door preparations. Installation is handled by a licensed contractor or experienced finish carpenter. The Satin Brass finish delivers a warm, low-sheen appearance suited to traditional and transitional interior design themes.
This handleset is intended for residential entry door applications where a tubular lockset configuration is required. The Lausanne style with round knob suits both new construction and replacement installations on standard 1-3/8 inch to 1-3/4 inch thick residential doors. It is sold as a single unit and ships assembled per EMTEK standard practice. The dual backset compatibility reduces the need to stock multiple SKUs for varying door rough-in conditions.
Designed as an OEM-style replacement or new-installation handleset for standard residential entry doors with a pre-bored tubular latch preparation and either a 2-3/8 inch or 2-3/4 inch backset.
Installation is typically performed by a finish carpenter, locksmith, or experienced contractor. Power down any electronic access systems and ensure the door is stable before beginning work. Follow all applicable local building codes for residential door hardware. Do not overtighten mounting hardware, as this can damage the trim or misalign the latch mechanism.
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