Strong & Secure : The safe is made of reinforced solid steel wall structure.Double-cylinder latch improves safety and reliability.Provides physical protection against forced entry. | Smart Capacity : 0.3 cubic feet.Product exterior size-7.87”x12.2”x7.87”(H*W*D), interior size-7.75”x12.08”x5.51”(H*W*D). It gives you enough capacity for your valuables. | Easy Operation : Opens with your digital code or keys.Digital numbers can be programmed 3 to 8 digits long.3 different colors of lights flashing, indicating different states. You can clearly see if your operation is correct or if the battery is fully charged. | Easy to Install : 4 AA batteries to control the battery operated digital panel.It has pre-drilled mounting holes and includes mounting hardware to mount it in a closet, shelf or closet under the floor. | Asset Protection : You can conveniently use this digital safe at home or in the office, and use this personal safe to protect your valuables.For example cash, jewelry, wallets, laptops, etc.