As the industry leader, Kwikset has provided trusted security for over 70 years and has become synonymous with security, peace of mind, style and innovation. Both levers/knobs can be operated by a key on the outside or thumb turn on the inside. The crisp, clean appearance of the Satin Nickel finish adds to the overall look of the product and brings a modern feel. For use on exterior doors where keyed entry and security is needed Featuring SmartKey Security, which protects against advanced break-in techniques and allows you to re-key your lock yourself in seconds. SmartKey Security re-key technology is compatible with Kwikset (KW1) keyway or (SC1) keyway options Comes with 2 keys Latch has 2 interchangeable faceplates; round corner and square corner ANSI/BHMA grade 3 certified Latch has adjustable backset 2-3/8-in to 2-3/4-in to fit all standard door preparations 1/2-in latch throw Locking mechanism functions with turn piece on the interior of the lock Collection Name: Henley Color/Finish Family: Silver Hardware Finish: Satin Manufacturer Color/Finish: Satin Nickel Type: Keyed entry Backset Size: Adjustable Bore Size: 2-1/8-in Edge Bore Size: 1-in Fits Door Thickness: 1-3/8-in to 1-3/4-in Projection Measurement: 2-9/16-in ADA Compliant: No Commercial/Residential: Residential Deadbolt Included: No deadbolt For Use with Bed/Bath: No For Use with Entry Door: Yes For Use with Hall/Closet: No For Use with Mobile Homes: No Handing: Reversible Latch Style: 4-way adjustable latch Lock Type: Keyed entry with turn Material: Zinc Number of Cylinders: 1 Package Quantity: 1 Package Type: Single pack Projection (Inches): 2.563 Re-Key Technology: SmartKey Shape: Curved Style: Contemporary Total Number of Pieces: 17 Use Location: Exterior Warranty: Limited lifetime ANSI/BHMA Security Grade: Grade 3 (Good) CA Residents: Prop 65 Warning(s): No UNSPSC: 31162800