WIDE APPLICATION - The key safe with numeric code is suitable for storing keys, bank cards, etc. It can be fixed on the wall for home, warehouse, vacation home or any other place may need. You can give spare keys to your friends, family, neighbors and caregivers. With this 4-digit lockable key safe, you don't have to worry about the keys you've hidden under the carpet being taken away.HIGH SECURITY - The key safe exterior is made of high-quality aluminum alloy body and heavy-duty steel locking mechanism, which provides the wall mount key safe with extra resistance against hammering or drilling attacks. The weatherproof metal material can ensure the safety of your keys and cards.4-DIGIT COMBINATION - KTUEOV uses a 4-digit multiple combination to ensure robust protection. The 4-dial garage number code offers up to 10,000 different combinations, far more than 3-dial models, much more difficult to crack. It's easy to reset the combination you want at any time, making your valuables more secure. (Hint: Take a picture / Write it down to save your code)MINI SIZE & EASY TO USE- Outer Size (H x W x D): 3.7 x 3.1 x 1.4 inches, Inner Size (H x W x D): 3.2 x 2.7 x 0.9 inches. The palm sized key safe with combination lock outdoor can store spare keys, perfect for daily activities, friends, relatives, housekeeping, pet sitting, real estate deals and Airbnb rentals, etc.EASY TO INSTALL - The key safe includes instructions in 5 languages and an assembly kit. Just 4 simple steps to complete the installation. Stop wasting time on misplaced keys and simply lock them in the key box with code. You can give this key box as a gift to your parents who live alone or children who live in a rented house, it is convenient for them.NOTE1. The size of the product is measured manually, and there will be an error of 2-3mm due to factors such as different measurement tools and measurement methods.2. This product is all taken in kind, but due to differences in photography, lighting, color deviation, and personal understanding of color. As a result, there may be some color difference between the actual product and the photo, and the color is subject to the actual product.3. Please take good care of our products