High Security: Our Code Key Box is made of durable aluminum alloy, resistant to water, corrosion and weather. Perfect for outdoor mounted. The protective cover protects the combination dials from unpredictable weather conditions. Large & Storage: The capacity of the large outdoor code key box is large enough (inner size about 11.5 * 8 * 4.3 CM) to place house keys, office keys or other large car keys; And you can also store some small things if necessary, such as credit cards, ID cards, etc. Two Unlock Modes: This key safe has a 4-digit digital code and emergency button; it can set up to 9,999 combinations at most. You can set your own access code and change it regularly to improve security, making it difficult to crack. The emergency buttons can be more convenient when you forget the code! Wide Application: This large Key Safe with Code can be widely used in home, garden, office etc. It would be a great helper for any occasion. It allows you to keep and secure your car key when