High Security Lock BoxThe security key box provides a 4-digit password for a total of 10,000 combinations for optimal protection. The key box has a sponge pad on the back to prevent collisions and scratches. Durable Robust designkey box is made of solid aluminium alloy construction protects the box from being damaged by hammer, saw, drill and so on, impact-resistant, corrosion resistant and rust-proof. Easy to InstallKeys holder is easy to install with necessary mounting hardware included, solid and firm. Cover LidComes with a solid protective cover lid, key organizer is dust-proof and waterproof, durable in use. Widely UseWide application for home, factory, company, office, warehouse and other commercial use, keeping your valuables safe and security.