The ADT Corporation (ADT) is a provider of electronic security, interactive home and business automation, and monitoring services for residences and small businesses in the United States and Canada. The Company�s products and services include ADT Pulse interactive home and business solutions, and home health services. ADT provides business security intrusion detection, which protect the business from burglary, robbery and intruders. Its electronic access control limits unauthorized entry and employee access to the business, as well as complete access. Its video surveillance views events in multiple areas of facility, which has control over loss and oversees business. Effective August 2, 2013, The ADT Corp acquired Devcon Security Services Corp, a provider of security protection services, from Devcon International Corp. In November 2013, Kastle Systems International announced that it had acquired Mutual Central Alarm Services and Stat-Land Security Systems from ADT Corporation.