Kwikset 91560-023 Lisbon Square Keyed Entry Lever Featuring SmartKey In Polished Chrome For use on exterior doors where keyed entry and security is needed Featuring Smart Key re-key technology; re-key the lock yourself in seconds in 3 easy steps 6-Way adjustable latch, including round and square faceplates and drive in collar Fully reversible lever, can be installed on both right handed and left handed doors ANSI/BHMA grade 2 certified