Emtek E3020 EMTouch Electronic Keypad Deadbolt from the Brass Modern Collection, Oil Rubbed Bronze - Programmed with 2 unique, secure user codes - Stored up to 20 user codes - Sold as complete set. Includes Latch and Strike Plate - Fits any door between 1-3/4" to 2-1/4" thick with a 2-1/8" bore standard door prep - Standard latch is 2-3/8" backset. Specify 2-3/4" backset if required