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Get access to all ADT security features with our customer self-service tools. Find login pages to manage accounts, pay bills, and more on ADT's customer page.

Protect your home, family, and valuables with ADT’s smart home security systems. Millions of homeowners rely on ADT for reliable 24/7 monitoring, burglary alarms, fire detection, and …

Manage your home security system through ADT Control. Log in to access all the security features connected to your ADT Command System.

ADT is North America’s leading home security and automation provider, backed by over 140 years of experience and 24/7 monitoring by 18,000 professionals. As ADT’s only Authorized …

ADT offers a large selection of security cameras that complement our alarms. ADT has wireless cameras, tradition wired cameras with recording capabilities, and HD camera systems.

Protect Your Home with ADT Security, the Leader in Home Alarm Systems. Call 855-497-8573 for Your Risk-Free Quote and Join America’s #1 Home Alarm Provider Today!

Find answers to all ADT billing questions, including how to read your bill, how to set up EasyPay®, how to change your payment due date, and much more.

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.

ADT is here to help. Our customer service online chat is available 24/7 and with a live agent from 7AM to midnight ET. Search our ADT Support Center for help articles any time.