Schlage Elan Electronic Keypad Entry Lock

Keyless entry for enhanced security, no keys to lose or forget. Flex-Lock feature allows you to switch between unlocked or automatic re-locking with the turn of a button. Keypad illuminates so you can see it at night. Codes easily added or deleted right at the keypad using the lock's unique 6 digit programming code. Includes 9V battery and 6 digit programming code; 2 - 4 digit user codes preset at the factory. Dimensions for the Elan keypad lever are 3 In. D x 6.5 In. W. x 4.9 In. H. exterior; 3 In. D. 5.8 In. W x 4.9 In. H. interior.