FEATURES: Brink’s Resettable Combination Lock Box has an 80mm aluminum body for high security. SECURITY: Easy-to-use four dial combination. Just set, reset and personalize your lock for added security. Easily accommodates up to 10 keys or key cards, allowing you to securely grant access to friends and family in case of an emergency. SETUP: Able to be easily mounted to any solid surface. IDEAL USAGE: Ideal for both indoor and outdoor use, and can be affixed to the front door or a more discreet location such as backdoor, backyard or side gate. QUALITY YOU CAN TRUST: A global leader in security-related products and services, the Brink's name is synonymous with top quality products to keep you and your belongings safe.