#1 Smart Home Alarm Systems Provider^
Home Security and Automation technology that’s always at your service.
"Worry-Free Getaway Service"
^Strategy Analytics. US Interactive Security. April 2018
ADT Security Alarm Systems
Ranch style, split-level, apartment or two-story - every home has its own unique security needs. We get that. And for over 140 years, we've custom-designed home alarm systems to protect them.
Securing Your Home
From door, window, and motion sensors to video doorbells and cameras, we'll build the perfect home alarm system for you
Always On The Lookout
Keep an eye on things even when you're away from home, with indoor/outdoor cameras and video doorbells
Bring Your Home Security With You
With smart home alarm systems, control your locks, lights, garage door and thermostat from our app
Preparing For Emergencies
Adding smoke alarms, carbon monoxide detectors or flood sensors can help keep you and your family safer - whether you're there or away
We'll Cover You
Customized protection from 24/7 alarm systems monitoring to home automation. We've got it all.
Celebrate Lives Saved
Every day our alarm Support Specialists respond to thousands of security alarms across the country. Here are a few of those stories where we're happy to have made a difference in.
The Hailey Family
Amber and Fiona
Home Security Tips For Even the Handiest DIYers
There's more to home security than setting your alarm system. Here's a few ways to make your home even more secure.