Kwikset Signature Series Satin Nickel Single Cylinder Deadbolt

Consumer clear pack. Grade 1 security single cylinder deadbolt with SmartKey cylinder. Cylinder design eliminates traditional pins and springs. Cylinder provides instant re-key functionality. SmartKey cylinder is a bump-resistant, higher pick-resistance lock. Included with each lock is the re-keying learning tool that allows the lock to be re-keyed in 3 easy steps. Fits all standard doors 1-3/4'. Standard adjustable backset 2-3/8' - 2-3/4'. Requires 2-1/8' diameter crossbore hole and a 1' diameter edge bore. Deadbolts are keyed alike in multiples of 4.