Large and Safe Storage Space Store up to 5 house or car keys. Prevent access issues and allow authorized personnel such as service technicians, attendants, or pet sitters to enter your property while you are at work or on vacation. Ideal for rental key management. Double Wall Construction Impact-resistant snap-on access covers provide protection against hammering, sawing, or tampering. Securely store spare keys in a durable keystore. 4-Digit Password Customizable 4-digit combination allows personalized access. Features a hinged lid for one-handed operation. Includes an instruction guide for resetting the password at any time. High-Quality Materials Constructed from zinc alloy, aluminum alloy, and stainless steel for durability and long-term use. External dimensions: 12 x 8.3 x 3.8 cm. Sliding cover protects the combination dial from weather conditions. Easy to Install Can be mounted on any solid surface with included hardware. Simple installation process for quick setup.