Halifax BLK Deadbolt

Certified Highest Residential Security, Durability and Finish - ANSI/BHMA Grade AAA Latch has adjustable backset 2-3/8" to 2-3/4" to fit all standard door preparations. Includes full lip round strike. Includes round deadbolt strike. 1 inch deadbolt throw. Locking mechanism functions with turn piece on the interior of the lock. Fully reversible lever, can be installed on both right handed and left handed doors.