Description 【Ultra-Secure Key Lock Box】This secure key lock box is made of high-quality aluminum and zinc alloy, resistant to rust and corrosion. It meets the strictest quality standards and is robust enough to withstand hammering, sawing, and forced entry. Even when installed outdoors, it can withstand wind and sun, ensuring long-lasting use. 【12-Digit Code】This 12-digit code allows you to set a unique code, ensuring optimal security. Make sure to note down your password by taking a photo or writing it down after each reset, otherwise, you will not be able to retrieve it. The waterproof key lock box user manual will guide you step-by-step and allow you to reset your access code at any time. 【Extra Large Key Safe】This wall-mounted key safe can hold at least 5 house or car keys, as well as access cards, credit cards, and USB drives. Suitable for both indoor and outdoor use, it can serve as emergency access or keyless entry for family, pet sitters, and friends, whether in an apartment, garage, garden, classroom, factory, company, store, college, dormitory, vacation home, etc. 【Easy Installation】Thanks to the included mounting hardware and pre-drilled holes, along with 4 screws and 4 nylon expansion bolts, the key safe combination lock is easily mounted on a solid surface. The correct combination lock makes it easy to open the key safe.