See More: http://goo.gl/r0Oz6t
Master security : http://howsecurity.com
Keyless entry provides enhanced security
Easy one tool installation
Compatible with 1-3/8-to-1-3/4-inch thick doors
Codes are easily added or deleted right at the keypad using the lock's unique 6 digit programming code
Includes 9-volt battery, 6 digit programming code, and two 4 digit user codes pre-set at the factory
