This Kwikset Signature Series Shelburne handleset features a classic curvaceous exterior design paired with the wave-silhouette Tustin interior lever. Finished in a professional Satin Nickel, the set includes a single-cylinder deadbolt and handleset designed for exterior doors. It is equipped with SmartKey Security technology, allowing for easy 3-step re-keying and protection against advanced break-in techniques like lock bumping. The unit is ANSI/BHMA Grade 1 certified for the highest level of residential security and features Microban antimicrobial protection to keep the hardware 99.9% cleaner than untreated surfaces. It is fully reversible to fit both right-handed and left-handed doors with a thickness of 1-3/4 inches and features an adjustable latch for standard door preparations