About ADT
ADT is America's most trusted home security company with over 145 years of experience protecting homes and businesses. Founded in 1874 as American District Telegraph, ADT has evolved from telegraph-based alarm monitoring to today's cutting-edge smart security systems.
With six monitoring centers across North America and over 6 million customers, ADT provides 24/7 professional monitoring, smart home integration, and rapid emergency response. Their systems include intrusion detection, video surveillance, fire and carbon monoxide monitoring, and home automation.
Key Features
- 24/7 professional monitoring
- 145+ years of security experience
- Cellular and battery backup
- Smart home integration
- Video surveillance
- Environmental sensors
- Medical alert pendant
- Mobile app control
- Professional installation
- Theft protection guarantee
Why Choose ADT?
ADT provides 150 years of security expertise with 24/7 professional monitoring from 6 U.S. centers. Licensed technicians handle installation and ensure proper system setup. Google Nest integration brings smart home innovation to traditional security.
ADT mobile app provides remote arm/disarm, video viewing, and instant alerts. 6-month money-back guarantee demonstrates confidence in service.
Featured Products from ADT
12 Pack ADT Security Stickers, ADT Safety Signs Waterproof Decals for Home Windows and Doors HD Printed
ADT Door and Window Detector
Battery Replacement for ADT Command Smart Security Panel ADT5AIO-1 ADT5AIO-2 ADT5AIO-3 ADT7AIO-1, Honeywell ADT 2X16 AIO Home Security System Keypad ADT2X16AIO-1 ADT2X16AIO-2 Battery 300-10186
Replacement Battery 300-10186 for ADT Command Smart Security Panel 7500mah 3.6V 27Wh
Replacement Battery 300-10186 for ADT Command Smart Security Panel Lithium-ion Battery 3.6V/4.2V P/N 300-10186 9300mAh High Capacity
Replacement Battery 300-10186 for ADT Command Smart Security Panel | 3.6V 27Wh
Upgraded 300-10186 Replacement Battery for ADT Command Smart Panel ADT5AIO-1/2/3, ADT7AIO-1 & Honeywell Home Security System Keypad ADT2X16AIO-1/2, 8700mAh 3.6V/4.2V
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Is ADT Worth It?
ADT is a premium professional installation brand offering turnkey security solutions. With expert design, installation, and support included, they're ideal for homeowners who want flawless results without the DIY learning curve.
Best For
- users who prioritize quality over cost
- long-term smart home investments
- multi-ecosystem households
- homeowners seeking turnkey solutions
Key Strengths
- broad smart home compatibility
- professional design and installation included
- expert system configuration
- strong security features
Not Ideal For
- budget-conscious setups
- DIY enthusiasts on a budget
Limitations
- higher price point than competitors
- some features require subscription
Best ADT Setups
ADT for Beginners
Get started with essential smart home features
ADT Full Setup
Complete your smart home with comprehensive coverage
ADT for Power Users
Advanced features for automation enthusiasts
Common ADT Problems and Fixes
Having issues with your ADT device? Browse our most viewed troubleshooting guides.
How Do I Set Up the ADT Command Panel?
What Is the ADT Blue by ADT DIY System?
How Do I Set Up the ADT Self Setup System?
Why Does My ADT Motion Sensor Keep Setting Off False Alarms?
How Do I Replace My ADT Sensor Battery When It Shows Low?
What Users Like and Dislike
Pros
- 24/7 professional monitoring
- 145+ years of security experience
- Cellular and battery backup
- works with major smart home platforms
- strong warranty coverage
Cons
- investment reflects professional quality
- requires consultation and scheduling
- ongoing service plans available
Compatible With
Connectivity
Additional Info
- Installer Network Available
- Subscription Available
- 90-day money back guarantee, equipment warranty varies
Awards & Recognition
- #1 Home Security Company in America
- J.D. Power Award
- Newsweek Best Customer Service