PASSAGE FUNCTION: No locking function. For use on interior doors such as hallways, closets, or other passageway doors EASY INSTALL: Do it yourself, installs on any standard size door in minutes with just a screwdriver, no special tools needed, detailed directions provided 2 INTERCHANGEABLE FACEPLATES: This product's latch has 2 interchangeable faceplates to fit your door, includes a round corner and a square corner faceplate FITS STANDARD DOORS: Fits standard size doors 1-3/8” to 1-3/4” thick, the latch backset is adjustable from 2-3/8” to 2-3/4” with just a twist during installation MICROBAN PROTECTION: Door hardware is treated with Microban, this offers powerful product protection that is 99.9% cleaner than an unprotected surface WARRANTY PROTECTION: Our products are backed by a lifetime mechanical and lifetime finish warranty, see included warranty information for more details