Kwikset 660 Single Cylinder Deadbolt, Satin Nickel, 96600-564

For use on exterior doors where keyed entry and security is needed, Deadbolt operated by key outside and thumb turn inside, Comes with 2 keys, Latch has 2 interchangeable faceplates; round corner and square corner, ANSI/BHMA grade 3 certified, Latch has adjustable backset 2-3/8" to 2-3/4" to fit all standard door preparations, Includes round deadbolt strike, 1 inch deadbolt throw, Locking mechanism functions with turn piece on the interior of the lock, Easily installs in minutes with just a screwdriver, Lifetime mechanical and finish warranty