General description This Secure Key Box is a high-security, wall-mounted solution designed to keep your keys safe and accessible. With a customizable 4-digit combination code, it offers 10,000 unique choices for enhanced security. Its waterproof and rustproof design makes it suitable for both indoor and outdoor use, ensuring durability for storing house and outdoor keys. Technical specifications Combination code: 4-digit Unique code choices: 10,000 Internal capacity: Holds up to 5 house keys (shorter than 3.35 inches) Installation Two mounting options: wall-mounted with provided anchors and screws or installed on a peephole Usage Ideal for daily activities, allowing access to keys for friends, relatives, home services, emergency entry, pet sitters, and real estate business Perfect for storing house keys, car keys, or access cards while traveling or on business