More Storage Space: The large key safe with digital code storage capacity is enough to store keychains, bank cards, car keys, cash or other small items. With this coded wall-mounted key safe, you no longer have to worry about the keys hidden under the carpet being taken away. Maximum Security: The rust-proof key safe outdoor waterproof adopts durable PVC, aluminum alloy and durable steel locking mechanism, which provides the safe with extra resistance to attacks caused by hammering or drilling. The weatherproof cover protects the safe from wind, rain, snow and dust. Up to 12-digit combination: The large combination key safe adopts 12-digit multiple combinations to ensure strong protection, providing up to tens of thousands of different combinations, far more than 4 dial models, and more difficult to crack. You can easily adjust the desired combination at any time. (Note: Take a photo/write it down to save your code!) Easy to install: The key safe with digital code on the outside comes with instructions in 5 languages, a screwdriver and an installation kit (4 screws + 4 expansion pins). Installation only requires four simple steps: outline the screws, drill holes, screw in the expansion pins, and install the box with screws. Wide range of applications: This is a high-quality key box with digital code, suitable for indoor and outdoor use, which can store keys, cards and jewelry. For easy access, your friends, family and neighbors can get a spare key from the key box, which contains the exit code when you are not at home. It is also an ideal solution for sharing house keys, pet sitter keys, office keys and Airbnb keys in emergencies.