Kwikset 97402-793 Hancock Keyed Entry Knob featuring SmartKey in Polished Brass For use on exterior doors where keyed entry and security is needed 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 6-Way adjustable latch, including round and square faceplates and drive in collar ANSI/BHMA grade 2 certified