IDEAL USE: Perfect for use on entry doors where additional security and curb appeal are needed; secure your door by pairing with a smart lock or mechanical deadbolt in complementary styles; deadbolt sold separately CERTIFIED HIGHEST DURABILITY: Premium metal construction and quality craftsmanship for everyday strength and peace of mind; AAA certified BHMA rating for Security, Durability and Finish EASY INSTALLATION: Replace an existing front door handle yourself with no skill required; self-aligning screw holes make installation easy and hassle-free; install in minutes with only a screwdriver HASSLE-FREE FIT: Universal latch slides easily into place without tools to fit standard doors with 2-3/8" or 2-3/4" backset; fits door thickness 1-3/8" to 1-7/8"; adjustable throughbolt slides for easy installation without drilling additional holes UNIVERSAL HANDING: Works with right and left handed doors TRUSTED WARRANTY: Schlage locks are backed by a limited lifetime mechanical and finish warranty, and a 3-year electronics warranty; see Schlage warranty for full details