Extra Large Storage Space: This key lock box features built-in spacious storage to easily accommodate spare keys or other small items. Whether traveling or managing daily tasks, your belongings remain secure. Multifunctional Password Protection: Equipped with a resettable 4-digit password system offering up to 10,000 combinations for enhanced security. Simple and quick access every time. Durable Material: Constructed from high-quality aluminum alloy, resistant to impact and tampering, including hammering and sawing. Multi-Scenario Universal Design: Features a dustproof and waterproof door, suitable for both indoor and outdoor use—even in extreme weather conditions. Ideal for real estate agents, rental properties, apartments, and personal use. Color: Black Grey Material: Aluminum Alloy Type: Wall-Mounted Installation: Easy DIY installation included Package Contents: 1 x Key Lock Box Note: Color may vary slightly due to screen settings and lighting. Measurement tolerance: ±1–3 cm.