Weiser Lock GLA535 A514 SMTK2 B Aspen Entry Lever, Antique 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 Lever can be locked or unlocked by key on the outside or a turn piece on the inside ANSI/BHMA grade 2 security Features an adjustable latch to fit all standard door preparations