【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 the best choice for safe storage and you don't have to worry about losing your keys. 【High-quality materials】The key box is made of high-strength zinc alloy, rust-proof, resistant to falling, sawing, pressure and burglary. The sliding cover protects the digital code from bad weather and is suitable for indoor and outdoor use. 【Four-digit password combination】The password key box has four passwords, you can customize new passwords, there are about 10,000 kinds of password combinations, don't worry about others being easy to crack. The initial password is 0000, please remember the new password after setting it, to avoid forgetting the password and being unable to open the key safe. 【Easy Installation】The code lock is mounted on the wall, all hardware is fixed by