Kwikset 94002-546 Polo 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 Features an adjustable latch to fit all standard door preparations ANSI/BHMA grade 3 certified