[High Security Lock Box]-The wall of the key lock box is made of materials. It can protect your key storage box from dust, rust, sunlight, rain and snow, ensuring long-term use. Perfect outdoor wall installation. [Adjustable 4-digit combination lock box] The outdoor key box is a combination of 4 digital adjustable metal wheel locks. It can provide 10000 passwords. You can set and reset your personalized passwords and change them regularly to improve security. [Note] Don't forget the password, otherwise you not be to open the lock box. [Easy to use and install] The combination lock box provides 4 screws, 4 nylon expansion plugs and user manual. Just insert screws and plastic expansion plugs, then drill them into a wall or other hard , and make sure they fit tightly. Clear instructions are easy to follow (including installation kits) and even easy to install, suitable for non-DIYers. [Portable small lock box design] Internal size: 2.7 x 1.1 x 3.25 inches (about 7 x 2.9 x 8.3 cm); very suitable for storing room keys, office keys or car keys, flower keys, door cards and small items. Outdoor key help you save time and protect keys without the risk of loss or theft. The outdoor key concealer has a mini size, compact design and large capacity, but it takes up less installation space. To better meet your individual needs. [Wide range of applications and gifts] In order to facilitate use and safety, this digital password key concealer is a spare key for your home or car. It is very suitable for emergency entrances, family health access, vacation houses, pet sitters, , and house rentals. Wait. The design of the key safety lock box is simple and classic, it be a great gift or friends. colour:Black Material:aluminum + zinc alloy Package Contents: 1 x Key Lock Box Wall Mount 4 x Heavy-duty screws Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.