Use Kwikset 94050-616 on exterior doors where keyed entry and security is needed. Featuring SmartKey Security which protects against advanced break-in techniques and allows you to re-key your lock yourself in seconds. SmartKey Security re-key technology is compatible with Kwikset (KW1) keyway or (SC1) keyway options. Comes with 2 keys. Latch has 3 interchangeable faceplates round corner, square corner, and drive-in collar. Meets ADA/ANSI A117.1 requirements, ensuring accessibility to all disabled persons. 94050-616