Welcome Home Series handlesets are the perfect addition to your front door to create a unique and fashionable entryway to your home. Each is stylishly designed to provide maximum-security protection. There are many styles, finishes and configurations from which to choose. Exquisite design combined with a distinctive profile, the Troy knob executes strength and beauty Both knobs/levers can be locked or unlocked by key on the outside, or turn button on the inside. The rich tones of Iron Black add the finishing touch to this product. The Iron Black finish provides a rich and warm complement to the product's style. Features an adjustable latch to fit all standard door preparations For use on exterior doors where keyed entry and security is needed Features an adjustable latch to fit all standard door preparations Fits door thickness of 1-3/8" to 1-3/4" Featuring SmartKey^® re-key technology re-key the lock yourself in seconds in 3 easy steps Universal handing fits both right handed and left handed doors