The wall-mounted key safe is made of advanced rust-resistant and corrosion-resistant aluminum and zinc alloy, ensuring sturdiness and withstanding all forms of tampering, such as knocking, sawing, and prying. The weatherproof cover protects the box from wind, rain, snow and dust. Key security lock box features 4-12 digit combination to ensure strong protection. It is important to remember that after every password reset, you must securely take a photo or record of your code to prevent forgetting it. Our key lock box not only holds at least 5 home keys or car keys; it provides additional storage capacity for items such as bank cards, car keys, cash or other small items. The combination key lock box comes with all necessary installation components, including four screws and four nylon expansion bolts, as well as a double-head screwdriver for easy use. Installation is complete in just 4 simple steps: 1. Draw screw outlines 2. Drill holes 3. Screw in expanding plugs 4. Install box with screws. Its multifunctional design is suitable for various scenarios, such as emergency entry, pet nanny, caregiver, office, warehouse. In addition to providing temporary access for family members, friends, visitors, maintenance personnel and tenants, it also becomes the Perfect solution for keyless entry. Material: plastic colour: black Package Contents: 1 x key lock box with code Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.