Visual packaging. Weiser Elements brand. Single cylinder deadbolt has key access on the outside and turn piece on the inside of the deadbolt. Equipped with a full 1" throw. Kwikset chassis featuring SmartKey cylinder. SmartKey cylinder eliminates traditional pins and springs. SmartKey cylinder provides instant rekey functionality and is a bump-resistant, higher pick-resistant lock. Included with each lock is the rekeying learning tool that allows the lock to be rekeyed in 3 easy steps. Fits all standard doors 1-3/4". Standard adjustable backset. Requires 2-1/8" diameter crossbore hole and a 1" diameter edge bore. 6-way latch.