Schlage Connect Century  Touchscreen Deadbolt with Built-In Alarm and Accent Passage Lever , Satin Nickel, FBE469NX ACC 619 CEN ANSI Grade 1 Highest Residential Security. Durable Resistive Touchscreen with matte finish to protect against fingerprints and smudges Backset: Universal latches and deadbolts fit 2-3/8 inches (60mm) or 2-3/4 inches (70mm) backsets. Door thickness range: 1-3/8 inches to 1-3/4 inches thick Strong motorized bolt automatically locks and unlocks when a user code is entered Built-in Alarm Technology senses movement of the door and alerts homeowners with an audible alert