Emtek 5122HLOUS15LH Helios Lever Keyed Entry Left Hand

Product Description

The EMTEK 5122HLOUS15LH is a left-hand keyed entry lever set featuring the Helios lever design paired with a square rose in a Satin Nickel finish. Built for residential entry doors, this hardware accepts both 2-3/8 inch and 2-3/4 inch backsets, making it compatible with standard door prep configurations. It is designed for doors ranging from 1-3/8 inches to 2-1/16 inches in thickness. The unit ships as a single assembly and is custom assembled to order. Licensed locksmiths, carpenters, and finish hardware installers are the typical trades that specify and fit this product.

This lever set is suited for residential entry door applications where a keyed lockset with a defined hand orientation is required. The left-hand designation applies to doors hinged on the left when viewed from the exterior or keyed side. The square rose provides a clean, modern mounting profile. The Satin Nickel finish coordinates with a wide range of interior and exterior hardware finishes commonly used in residential construction and remodeling projects.

Key Features

• Left-hand orientation for correct keyed entry function on left-hand door prep
• Dual backset compatibility: 2-3/8 inches and 2-3/4 inches
• Fits door thickness range of 1-3/8 inches to 2-1/16 inches
• Helios lever style with square rose mounting plate
• Satin Nickel finish for a matte, low-glare surface appearance
• Sold as a single unit; case quantity of 12 available

Compatibility

Designed as an OEM-style keyed entry lever replacement or new installation for residential entry doors prepped for standard single-bore locksets with 2-3/8 inch or 2-3/4 inch backsets and door thicknesses between 1-3/8 inches and 2-1/16 inches.

Installation Notes

Installation is typically performed by a licensed locksmith, door hardware installer, or finish carpenter. Confirm door hand orientation before ordering, as lever hand cannot be reversed after assembly. Ensure the door bore and cross-bore dimensions match the lockset requirements before installation. Latch bolt and strike plate alignment should be verified after mounting to confirm proper latching and security.