SUPER SAFE LOCK BOXOur key safe wall mounted is made of high quality rustproof aluminum alloy and zinc alloy, which meets the highest quality standards. Key lock box outdoor is sturdy and durable, able to withstand hammering, sawing, and prying. Key safe comes with a black outer cover to withstand the elements, making it ideal for both outdoor and indoor use.12-DIGIT COMBINATION CODEKey safe box outdoor uses 12-digit multi-code to ensure high security, offering tens of thousands of different combinations, far more difficult to crack than the 4-dial key safe box. Waterproof key safe wall mounted instructions will guide you every step of the way and reset your access code at any time. (Note: Take a picture/write down the code to save your password!)EASY INSTALLATIONThe key lock box is quick and easy to install. We provide each key safe wall mounted police approved outdoor with detailed instructions in 7 different languages and a complete installation kit that includes 4 screws, 4 expansion plugs and 1 screwdriver for use on walls and all solid surfaces. Installation can be accomplished in 4 easy steps: Draw screw outline Drill holes Nail in expansion plugs Install lock box with screws.LARGE CAPACITY OUTDOOR KEY SAFEKey boxes wall mounted has enough space to store multiple house keys or car keys, as well as access cards, credit cards, cash, USB flash disks No. other small items,wall mounted key safe is suitable for both indoor and outdoor.Key safe wall mounted police Approved can be used for Airbnb, houses, garages, apartments, offices, schools, warehouses, etc.