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Home Security and Automation technology that’s always at your service.

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ADT Home Alarms

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

Home security and home alarm systems

Home Security Systems

Protect what you value most with ADT home alarms and home security systems

home security cameras

Home Security Cameras

Look after your home and family by adding security cameras to your ADT home alarm system

Home automation and smart home systems

Home Automation

Control your home from anywhere with home automation products that connect to your ADT home alarm system

fire alarm safety

Fire, Home & Life Safety

Ready or not, emergencies happen. Get fast emergency response from ADT, day or night.

18,000 People You Can Rely On

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

Our Packages

Choose an ADT home alarm system that’s right for you. 


  • Professional, reliable 24/7 security monitoring
  • Burglary detection
  • Fire, flood and carbon monoxide detection*
*Additional charges may apply


  • Remote arm & disarm
  • Smart home devices*
  • Customizable alerts, schedules and automations


  • Live streaming video from smartphone or computer
  • Record and save video clips

Customers Tell Their Stories

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

The Hailey family lifesaver story
The Hailey Family
Amber and Fiona lifesaver story
Amber and Fiona
Julie's sting lifesaver story
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.