General description The Key Lock Box Wall Mounted in Grey and Black (2 Pack) is designed for durability and security. Made from high-strength, heavy-duty materials, this lock box can withstand hammering, crushing, sawing, and prying. Its ABS shell provides effective protection against rain, dust, snow, and sun, ensuring long-lasting use. Technical specifications Material: Aluminum alloy Color: Black and Grey Capacity: Holds up to 5 house keys (shorter than 3.35 inches) Measurement allowed error: +/- 1-3 cm Installation Includes all necessary mounting hardware: 4 screws and 4 nylon expansion plugs Simple installation with provided manual, no additional hardware purchases required Usage 4-digit code allows for 10,000 possible combinations for enhanced security Ideal for storing house keys, car keys, or access cards Perfect for daily activities, emergency entry, pet sitters, and real estate business Other information Note: Light reflection and different displays may cause color