ADT Security Services

For 145 years, ADT has made the security of our customers our top priority. Today, more than 17,000 professionals in over 200 locations throughout the U.S. ensure that our over 6 million customers stay as safe and secure as possible.

Get a free quote and special offers from ADT

* Home security

* Security cameras

* Safety monitoring services

* Business security

* Calls answered...

Security systems for residential and commercial clients; includes fire alarms, motion detectors, door/window monitors, manual emergency buttons and more.

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Security systems for residential and commercial clients; includes fire alarms, motion detectors, door/window monitors, manual emergency buttons and more.

ADT is a leading provider of security and automation solutions for homes and businesses in the United States and Canada, people on-the-go and their networks. Making security more accessible than ever before, and backed by 24/7 customer support, ADT is committed to providing superior customer service with a focus on speed and quality of responsiveness, helping customers feel more safe and...

Protect Your Home For $1/Day! Call ADT And Save $250.

ADT is one of today's most trusted and well-known brands in the security industry and currently serves more than six million customers, making us the largest company of our kind in both the U.S. and Canada. Our broad and pioneering set of products and services—from interactive home and business solutions to home health services—meet a range of customer needs for today's active and increasingly...