Kwikset 405BL-3S Balboa Lever Entry Lock Smartkey

Product Description

The KWIKSET 405BL-3S is a Balboa lever-style entry door lock designed for residential exterior door applications. It ships as a complete assembly including the lever lockset, a 6AL latch, and an RCS strike plate, making it a ready-to-install unit for a standard entry door prep. The lock features SmartKey Security rekeying technology, which allows a qualified installer or homeowner to rekey the cylinder to a new key without removing the lock from the door. The Bright Brass finish provides a classic appearance suited to a wide range of residential door hardware sets. This unit is sold individually and is intended for installation on standard residential entry doors.

The 405BL-3S is intended for residential entry door applications where a lever-style trim is preferred over a knob. The complete kit format — lever, 6AL latch, and RCS strike — reduces part sourcing time on new construction and replacement installs alike. The SmartKey cylinder is compatible with Kwikset SmartKey rekey kits, allowing a locksmith or experienced installer to rekey on-site to match an existing key. The Bright Brass finish coordinates with standard residential builder-grade and mid-grade door hardware collections.

Key Features

• SmartKey Security cylinder allows on-site rekeying without removing the lock from the door
• Includes 6AL latch and RCS strike plate for a complete entry door installation
• Balboa lever design in Bright Brass finish suits standard residential entry doors
• Sold as an individual unit (EA) with a case quantity of 20 for contractor ordering
• Compact package dimensions support easy handling and jobsite storage

Compatibility

Designed as an OEM-style replacement or new-installation lever entry lockset for standard residential entry doors with a conventional door prep. Specific compatible door or hardware system models were not identified in the available product data.

Installation Notes

Installation should be performed by a licensed locksmith or qualified installer following the manufacturer instructions included with the unit. Ensure the door prep, latch bore, and cross bore dimensions match the hardware before installation. Verify the door hand orientation before ordering to confirm lever operation direction. Rekey the SmartKey cylinder using the appropriate Kwikset SmartKey rekey kit and tool after installation if key matching to existing hardware is required.