EASY INSTALL: Self-aligning screw holes make for an easy, hassle-free fit; everything included to mount on single bore hole, right and left handed doors; upgrade your door hardware with only a screwdriver, no skill required CERTIFIED HIGHEST SECURITY: Premium metal construction and quality craftsmanship for everyday strength and peace of mind; Grade 2/AAA certified BHMA rating for Security, Durability and Finish HASSLE-FREE FIT: Universal latch slides easily to fit standard doors with 2-3/8" or 2-3/4" backsets and requires no tools or manual adjustments; fits door thickness 1-3/8" to 1-3/4"; includes both radius and drive-in faceplate for flexibility A CENTURY OF TRUST: Trusted in over 40 million homes, Schlage has delivered durability and strength for over 100 years – trust your home to Schlage