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Learn all about your ADT Security System and Customer account in the ADT Security Customer Support Center. Find owner manuals, help articles, how-to videos, and workflows.
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2022年9月7日 · ADT monitoring is closing the gap on home security and automation. This means smarter homes, better lives and a greater peace of mind. Make your smart home your own with plans and devices that can be tailored to fit your life.
ADT Inc., formerly The ADT Corporation, is an American security company that provides residential and small business electronic security, fire protection, and other related alarm monitoring services throughout the United States.