Prestige Collection Alcott Style Keyed Entry Knobset with Round Rosette Can not be keyed alike to other Baldwin items unless those products have SmartKey® cylinders. Classic design and solid craftsmanship are the hallmark of the Prestige collection. With a classic round shape complemented by intricate line detail, the Alcott style knob can find harmony with a variety of styles and themes, while it"s sturdy construction is quality you can feel in your hands. Each Prestige lock features the SmartKey system, a brilliant innovation that allows you to rekey locks yourself, easily and quickly, without the necessity of a locksmith. Backed by a lifetime mechanical and finish warranty, it"s easy to see why Baldwin is the solution to all of your hardware needs. Keyed Entry (Single Cylinder): Baldwin"s single cylinder keyed entry knobs and levers are able to be locked and unlocked from the exterior with a key, and then locked or unlocked from the inside with a turn-button. Primarily used for securing entrances, garages, and storerooms. Features: Solid Construction Superior Chassis with Powerpack Compression Springs for Operation Strength ANSI/BHMA Grade 2 Security Features Easy to Install Adjustable Backset Latch Fits 2-3/8" (60mm) or 2-3/4" (70mm) Accommodates Door Thickness Between 1-3/8" (35mm) to 1-3/4" (44mm) SmartKey® Re-Key Technology Allows you to Re-Key your Lock in Seconds Baldwin has always been more than just a brand name. Synonymous with innovation and unrivaled quality, Baldwin Hardware offers superior design for those looking to transform their house into a home. Since 1946, Baldwin has delivered the promise of modern luxury to discriminating homeowners, architects, and designers, proof that time-tested skills forge the surest path to timely design solutions.