General description: Material: Zinc alloy and steel. Style: Compact wall-mounted cabinet. Shape: Rectangular. Mechanism: 12-digit combination. Outer dimensions: 11.5 x 8.5 x 6 cm. Inner dimensions: 10 x 8 x 4.5 cm. Weight: Robust for outdoor use. Protection: Water and corrosion resistant. Compatibility and applications: This product is suitable for storing house keys, car keys, access cards, and small items. Ideal for use in homes, garages, offices, schools, and warehouses. Requires a solid wall surface for optimal mounting. Instructions for use: Mount the key box on a wall using the included tools. Set your personal 12-digit code according to the manual. Insert your keys and lock the mechanism. Write down your code in a safe place as it cannot be reset if forgotten. Other information: The package includes 1 key box and a complete mounting kit. It is recommended to regularly check the locking mechanism. Clean the surface with a damp cloth to maintain weather resistance.