Featuring SmartKey® re-key technology; re-key the lock yourself in seconds in 3 easy steps. Low profile 1/2 in. exterior depth for a sleek, modern look. Features an adjustable latch to fit all standard door preparations. Locking mechanism functions with turn piece on the interior of the lock. 1 in. deadbolt throw. ANSI/BHMA grade 1 certified. Comes with 2 keys. Easily installs in minutes with just a screwdriver. Lifetime mechanical and finish warranty.