• Security key box made of strong and durable metal • Outer shell with dustproof cover, effectively protects against rain, dust, and sun • Rustproof and corrosion-resistant material for greater durability • 4-digit combination lock system, allows up to 10,000 combinations to ensure security • Allows you to store keys or other small items inside, preventing theft • Includes all necessary accessories for installation: 4 screws, 4 expansion plugs, 1 long rod, and 2 metal washers • Can be easily installed on the wall or door • Initial password 0000, can be changed according to the included instructions • The box can only be opened or closed with the correct password • Practical solution to avoid forgetting keys and to facilitate access for family members or authorized persons • Sturdy, rustproof, and waterproof lock box, suitable for indoor and outdoor use