Feature:1. Large Capacity: This lock box has a size of 124 x 83 x 41mm and a larger internal capacity. It can hold car keys and cards. When going to work or on vacation, you can keep your house keys or car keys inside.2. Durable Material: The key lock box is made of aluminum alloy and silicone, which can protecting the key lock box from hammering, sawing, or prying.3. High Security: This key lock box is an adjustable combination lock with 4 digit. It can provide 10000 combinations. It can be converted to non resettable mode for additional security.4. Convenient Use: Easy to install and use. You can set your favorite number as a password. The 4 digit combination is easy to remember and reset.5. Wide Application: Keybox can be used in many places. It is suitable for outdoor use. It can be fixed to the wall for emergency entry, vacation homes, pet nannies, and more.Specification:Item Type: Key Lock BoxProduct Feature: It can protecting the key lock box from hammering, sawing, or prying. Application: It can hold car keys and cards. When going to work or on vacation, you can keep your house keys or car keys inside..Package List:1 x Key Lock Box4 x Screw4 x Wall Plug1 x User Manual