A. 【Safe Storage】Key boxes can be used to store small items such as room keys, car keys, access cards and bank cards. If you don't want to carry your keys with you when you go for a walk or do sports, the combination key box is a good choice for safe storage, and you don't have to worry about losing your keys. B. 【Made of high-strength zinc alloy】The key box is made of high-strength zinc alloy, which is rust-proof, resistant to falling, cutting, pressure and burglary. The sliding cover protects the digital code from bad weather and is suitable for both indoor and outdoor use. C. 【Four-digit password combination】The password box has four passwords. You can customize new passwords, and there are about 10,000 kinds of password combinations. There is less worry that others will easily crack it. The initial password is 0000. Please remember the new password after setting it so that you will not forget the password and cannot open the key safe. D. 【Easy Installation】The combination lock is mounted on the wall. All the fittings are fixed by drilling holes. It includes 4 screws and 4 nylon expansion anchors and can be easily fixed to any stable and flat surface. E. 【Outdoor Key Storage】The key box provides a safe way to share keys. Whether you are at work or on vacation, you can share passwords so that your family, guardians, nannies can access the contents of the safe. You can easily solve the problem of keys.