Ultra-safe protection: sturdy and durable: The secure key box is made of high-quality aluminum alloy and zinc alloy to withstand various destruction attempts, ensuring peace of mind for long-term use. Whether hammering, sawing, or digging, it cannot be easily damaged, providing the most reliable protection for your valuables. High-security password: easy setup: Provides a 12-digit password combination, simple and easy to reset, equipped with a key user manual to support password management. You can easily set a unique password to ensure a high level of security and manage passwords flexibly. You no longer have to worry about forgetting the password and not being able to open it. Easy Installation: Easy to Fix: The security key box provides all mounting parts and pre-drilled holes, making it easy to fix it on a solid surface and open it simply by entering the correct number combination. You don't need to look for installation tools, the installation can be completed in a few minutes,