1、The heavy-duty aluminum alloy structure has good protection, impact resistance and corrosion resistance. 2、Four resettable digital dials provide up to 10,000 password combinations for security and reliability. 3、Key locks and password locks provide two security protections. 4、The box has a lot of space to store valuable things, and it is easy to put a key of 100mm height. With a management key, locks can be shared by many people. 5、When you go to work or on vacation, you can put the key in. Features: The heavy-duty aluminum alloy structure has good protection, impact resistance and corrosion resistance. Four resettable digital dials provide up to 10,000 password combinations for security and reliability. Key locks and password locks provide two security protections. The box has a lot of space to store valuable things, and it is easy to put a key of 100mm height. With a management key, locks can be shared by many people. When you go to work or on vacation, you can put the key in. If you have forgotten your password, open the cover with the key, find the password window, and turn the password wheel. When the red line is aligned with the password window, the password is correct. Then reset the new password you want. Externally with a sturdy protective cover to protect the surface of the key box from rain and other damage, extending the life of the key box This key box can be widely used in hospitals, schools, homes, gardens, offices, hotels, etc. Specification: Condition: Brand New Color: Black Material: Aluminum Alloy Size: Approx. 13 x 9 x 6 cm/5.1 x 3.5 x 2.4 in Package List: 1 x Key Box 1 x Key 1 x Screw Pack 1 x Instructions