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ADT Home Security

ADT is the leader in home security, helping to protect your home and family with our monitored alarm systems and other home security products. Browse our home alarm and automation products to find the perfect system for your home.

18,000 People You Can Rely On

Our alarm systems are backed by people committed to your security, with professional 24/7 support.

Customers Tell Their Stories

The ADT LifeSaver Program recognizes outstanding ADT professionals who helped save a customer’s life.

ADT LifeSaver Story: The Hailey Family
The Hailey Family
ADT LifeSaver Story: Amber and Fiona
Amber and Fiona
ADT LifeSaver Story: Julie's Sting
Julie’s Sting

Home Security Tips

Our home security experts put together these security tips to help every member of your family enjoy more peace of mind.