This is an excellent code key box for storing keys and bank cards, etc.It can be wall mounted for home, office, warehouse, vacation home or wherever you need it.Our wall mounted key box is made of high quality aluminum alloy body and durable steel locking mechanism, which provides extra strength to the exterior key box to resist hammering or drilling attacks.The secure 4-dial combination key safe offers up to 10,000 different combinations, is much more than 3-digit models, and is also more difficult to crack. Weather-resistant metal material can keep your keys and cards safe.Provides a palm-sized security key box that can store multiple keys for daily activities, friends, relatives, home services, pet sitters, real estate businesses and rentals, etc.