【Package includes only one emergency key】 Large Secure Key Storage Space: The external security key box measures 13(L)*8.5(W)*4.7(H)cm, and the internal size is 12(L)*8(W)cm, which is three times larger than ordinary key locks. A fifth of the boxes on the market. Organize multiple keys or your spare keys, credit cards, cash, car keys, and more. Safer than keys under a doormat or under a rock, a key box protects your keys. [Key Emergency] What should I do if I forget the password to the digital key box? Don't break it, we have a spare key for you! If you forget the code, you can use the emergency key to open the key box on the wall and reset the code. (Note: Do not put the emergency key in the key box!) 【More Reliable and Robust】 The outdoor security key box uses a 4-digit multi-combination code, providing 10,000 possible combinations to ensure strong protection; the original combination is "0-0-0-0", just reset the password and you're good to go. Robust steel locking mechanism and cast zinc alloy body resist hammering, sawing or prying. 【Waterproof and Robust】 The car key case is made of high-hardness zinc alloy, which is waterproof, shockproof and corrosion-resistant, which can protect internal components well. The waterproof cover can help waterproof and protect outdoor privacy.