ADT Customer Alarm Monitoring Centers help protect the people and things you value most, 24 hours a day, 7 days a week. They form a comprehensive network of interconnected command centers strategically located throughout the United States. Each command center is backed by powerful equipment and trained professionals. So if one connection is interrupted, one of the other centers immediately handles the burglar alarm monitoring for your home. This gives ADT the ability to offer you continuous security, and it's just one of the reasons why ADT is the #1 security company in America.