Opening the safe: By default the lock safe code is set to 0000. Enter 0000 on the key pad Press buttons A and B simultaneously. If the code was entered correctly then you will hear a click and be able to twist the safe wheel clockwise to open the door. lf the code was entered incorrectly, the metal key pad will emit an electric shock and a sharp alarm to administer the user. Changing the safe code: Enter the default code( 0000)and open the door Whilst the door is open hold button A down whilst pressing in the new code followed by button B Close the door and the new code is set Battery Information: Requires 3 X AA batteries. (Batteries are not included.)