General description The Wall Mounted Key Safe Box is a large and secure storage solution designed to hold house keys, office keys, and larger car keys. With an inner size of approximately 4.5 x 3.7 x 2 inches, it also provides space for smaller items such as credit cards and ID cards. Technical specifications Inner dimensions: 4.5 x 3.7 x 2 inches Unlocking modes: 4-digit digital code and emergency button Combination capacity: Up to 10,000 combinations Installation Includes 4 screws and 4 nylon expansion wall anchors for easy mounting Can be mounted on any solid surface No additional drilling or expensive installation required Usage Ideal for securing keys outdoors, such as when surfing or in gardens Can be used in various locations including homes, offices, and gardens Allows for regular passcode changes to enhance security Other information Made of durable aluminum alloy, resistant to water, corrosion, and weather