Wall Mounted Lockbox: It comes with the necessary mounting hardware. Sturdy Security Lockbox: Key storage lock box is made of high-quality aluminum alloy and steel to keep your keys safe. Rustproof, cut-resistant and effective resistance to violent damage caused by hammering, sawing, or prying open. Easy to Use: The lock box code is pre-set with 0-0-0-0, you can reset your new custom 4-digit code in 4 simple steps. The numbers of dials are easy to move, providing you with 10,000 possible combinations. Safe and convenient. Large Capacity: The key lock box has a large internal storage space for safely storing your house keys. You can put your keys in the lockbox for emergency entry when you go out for business or a trip. Never worry about losing your keys. Wide Application: This key lockbox is rust-proof, corrosion-resistant, and weatherproof, suitable for home, office, garage, apartment entrance, and rental house key storage. Perfect for Airbnb realtors, cleaners, pet sitters, etc.