24/7 ADT Professional Monitoring
ADT 24/7 professional monitoring means a trained team watches your system around the clock. When a sensor triggers, the monitoring center contacts you within seconds and dispatches police, fire, or EMS if you cannot be reached or if there is a confirmed threat.
Secure
Door and window sensors, motion detectors, and 24/7 ADT alarm monitoring. The essential protection plan for any home.
- Entry sensors
- Motion detection
- 24/7 alarm response
- Mobile app control
Smart
Everything in Secure, plus smart home integration: smart door lock, Nest thermostat, smart lighting, and video doorbell.
- All Secure features
- Smart door lock
- Nest thermostat
- Video doorbell
Complete
Full protection with indoor and outdoor cameras, cloud video recording, and 24/7 monitored video surveillance.
- All Smart features
- Indoor camera
- Outdoor camera
- Cloud video storage
What Happens When Your Alarm Goes Off
When a sensor triggers, the ADT monitoring center receives the alert within seconds. A trained agent attempts to contact you by phone within 45 seconds. If you cannot be reached or confirm a threat, the monitoring center dispatches police, fire, or EMS to your address automatically. You do not need to call 911 yourself.
Smoke, heat, and carbon monoxide alerts receive the same priority as intrusion alerts. NetSecure360 monitoring plans are available nationwide through ADT professional monitoring centers operating 24 hours a day, 365 days a year.
Frequently Asked Questions
What is included in ADT professional monitoring?
ADT professional monitoring means a trained team watches your system 24/7. When a sensor triggers, the monitoring center contacts you and, if needed, dispatches police, fire, or EMS. NetSecure360 offers three monitoring tiers: Secure, Smart, and Complete.
How much does ADT professional monitoring cost?
Monitoring cost depends on which plan you choose and what your home needs. Secure covers essential alarm monitoring; Smart and Complete add more equipment and coverage. Contact NetSecure360 for an exact quote for your home.
What is the difference between the Secure, Smart, and Complete plans?
The Secure plan covers essential sensors and 24/7 ADT monitoring. The Smart plan adds smart door locks, Nest thermostat, smart lighting, and a doorbell camera. The Complete plan adds indoor and outdoor cameras and cloud video recording. All plans include professional installation.
Learn more about monitoring plans
All articles →How Does Home Security Monitoring Work? (What Happens When Your Alarm Goes Off)
When your alarm triggers, a live agent calls you in under 60 seconds. Here is exactly how ADT 24/7 monitoring works and what happens when you cannot answer.
How Much Does Home Security Cost in Harrisburg, PA?
A complete breakdown of home security costs in Harrisburg, PA equipment, installation, monthly monitoring, and how to get the best value.
Best Home Security System Without a Subscription (And Why Monitoring Still Wins)
No-subscription home security options compared: what you get, what you miss, and when professional ADT monitoring is worth it for most homeowners.
