Solid Steel Construction: Our security safe box is constructed of heavy-duty steel structure, which can resist the impact of hands and mechanical tools. The inner and outer surfaces are all powder coated, and the bottom of the interior is covered with gray carpet pads, including anchor bolts. Two Unlocking Methods: The user can use the attached key or a custom numeric code programmed by yourself. The system can be changed indefinitely. A red password reset button is provided on the back of the door. The magnetic lock can automatically lock the safe without any key or password. Large Storage Capacity: Lock safe box includes two independent safes to enhance security; the easy-to-use deposit slot in the table allows you to deposit at the end of the day quickly. Simple Installation: There are pre-drilled holes in the digital safe box, which can be better fixed on the floor, wall, or cabinet. Four 1.5V AA batteries can power the safe