Securing your home and family has never been easier!

Experience. When you're protected by ADT, you're protected by the largest, oldest, and one of the best security companies in the nation.

Innovation. Throughout its 125 year history, ADT has led the way in the innovation of home security, from the simple call boxes of the early 1900's to the interactive video surveillance launched in the year 2000.

Established. ADT's expertise is recognized by homeowners and businesses alike. A significant number of Fortune 500 companies rely on ADT for their security needs, as does the largest residential customer base in the electronic security industry. In fact, with over two million customers nationwide, ADT's market share is nearly three times greater than its nearest competitor!