The Lockmasters Little Black Box is designed to eliminate the need to drill the most popular brands of electronic safe locks due to malfunction or lost combination.

The Little Black Box connects to the locks through the existing keypad or keypad cable. Once connected it immediately begins the process of opening and resetting the lock with no damage to the safe or the lock itself.

The reset procedure removes any existing codes and replaces them with a new working code on LaGard.

On S&G the reset procedure removes and resets the Manager Code and displays the MRC code if present.