WIDE APPLICATION: - This is an excellent coded 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.You can share spare keys with friends, family, neighbors and caregivers.With this lockable exterior key safe, you don't have to worry about keys you have hidden under the carpet.. HIGH SECURITY: - 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 tampering attacks.drilling.Weather-resistant metal material can keep your keys and cards safe.. RELIABLE 4-DIGIT COMBINATION: - uses a 4-digit combination to provide robust protection.The 4-dial combination secure key safe offers up to 10,000 different combinations, is much more than the 3-digit models, and is also more difficult to crack.It is easy to redefine the desired combination at any time, which makes your valuables safer.(Note: Take a photo/write it down to save your code!). MINI SIZE &EASY USE: - External size (H x W x D): 3.7 x 2.95 x 1.37 inches, Internal size (H x W x D): 3.2 x 2.75 x 1.1 inches.The palm-sized secure key box is delivered, which can hold multiple keys, perfectly suitable for daily activities, friends, relatives, home services, pet sitters, real estate business and Airbnb rentals,etc.. EASY TO INSTALL: - The key code box comes with instructions in 5 languages and a mounting kit.Only 4 simple steps to complete the installation: Draw the outline of the screws Drill the holes Nail in the expanded anchors Install the box using screws.You can give this external code key box as a gift to your parents living alone or children living in a rented house, which is convenient for them..