General description: The key safe is a simple and secure solution for storing room keys, car keys, and access cards. If you don't want to carry your keys with you when going for walks or exercising, a combination lock is ideal for keeping them safe and preventing loss. Technical specifications: Material: High-strength zinc alloy, rust-resistant. Resistance: Resistant to sawing, pressure, and prying. Protection: Sliding cover to protect the digital dial. Combination: 4-digit password with approximately 10,000 possible combinations. Compatibility and accessories: Included: 4 screws and 4 nylon expansion plugs for installation. Surface: Can be attached to any solid surface. Installation: The combination lock is designed to be wall-mounted. All hardware is included and can be easily installed with the included accessories. Usage: The key safe allows you to share keys securely. Whether you are at work or on vacation, you can pass on the password to your family, caregivers, babysitters, or maintenance personnel, facilitating access to the contents of the safe.