EMTEK Modern Brass Keypad LeversetProgrammed with 2 unique, secure user codes Store up to 20 user codes Can be ordered with any Brass lever Sold as a complete set. Includes Latch and Strike Plate Adaptors available for brass leverset to fit doors between 1 3 8" and 1 5 8" thick for additional charge Fits any door between 1 3 4" to 2 1 4" thick with a 2 1 8" bore standard door prep Standard latch is for 2 3 8" backset. Specify 2 3 4" backset if required Handing required for Leversets