Kwikset CP740J-3S Juno Entry Knob Lock Smartkey

Product Description

The KWIKSET CP740J-3S is a Juno-style entry knob lock equipped with SmartKey Security rekeying technology, an RCAL latch, and an RCS strike plate, finished in Bright Brass. Designed for residential entry doors, this keyed knob lock allows the homeowner or installer to rekey the cylinder to a new key in seconds without removing the lock from the door. The package ships as a complete, ready-to-install unit. At 1.2 pounds, it is a lightweight but functional entry-grade lock suitable for front doors, side doors, and residential entry points requiring a keyed knob format.

This lock is intended for residential exterior door applications where a knob-style entry lock is specified. The Bright Brass finish suits traditional and transitional door hardware sets. The included RCAL latch and RCS strike are pre-matched to the lock body, simplifying installation and ensuring proper setback and strike alignment. Licensed locksmiths, general contractors, and experienced property maintenance technicians are the typical installers of this product.

Key Features

• SmartKey Security cylinder allows on-site rekeying without removing the lock from the door
• Includes RCAL latch and RCS strike plate — complete installation hardware in one package
• Bright Brass finish for compatibility with traditional and transitional door hardware sets
• Lightweight at 1.2 pounds for straightforward single-person installation
• Residential-grade entry knob format for exterior door applications

Compatibility

Designed as an OEM-style residential entry knob lock for standard door prep applications. Confirm door thickness, backset, and cross-bore dimensions before installation.

Installation Notes

Installation is typically performed by a licensed locksmith, general contractor, or qualified property maintenance technician. Confirm the door backset and cross-bore diameter match the lock specifications before beginning. Disengage any existing lock hardware and ensure the door is secure and stationary during installation. Follow local building codes and the manufacturer installation instructions for proper latch and strike alignment.