PROFESSIONAL SECURITY MONITORING
We help first responders help you
with 24/7 ADT Pro Monitoring
PROFESSIONAL SECURITY MONITORING
We help first responders help you
with ADT 24/7 Pro Monitoring
Award-winning* monitoring
24/7 ADT Pro Monitoring helps reduce wait time and improve response time for emergency services. Our monitoring professionals are always there, ready to respond when you need them.


Early detection
Get alarm responses and mobile notifications for protection from break-ins, fire, and floods.


Faster emergency response
Our agents send verified alerts to emergency services centers for a faster response.**


Video verification
During an alarm event, agents can view real-time video feeds to confirm an emergency.
Our monitoring plans
Your safety deserves 24/7 protection. Find the ADT pro monitoring plan that’s best for your security needs.
Intrusion Detection
Get notified if doors or windows are opened.






Smart Home Automation
Control your lights, thermostats, etc. all from the ADT+ app.






Live video monitoring
View your live video feeds and allow ADT to access if an alarm is triggered so they can verify if there is an issue.












Secure
Monitoring
For security systems without smart home devices or cameras.
Smart
Monitoring
For security systems with smart home devices but not cameras.
Complete
Monitoring
For security systems with cameras.
Intrusion Detection
Get notified if doors or windows are opened.






Smart Home Automation
Control your lights, thermostats, etc. all from the ADT+ app.






Live video monitoring
View your live video feeds and allow ADT to access if an alarm is triggered so they can verify if there is an issue.






Includes 30 days of stored video clips with Nest Aware
Trusted Neighbor™
Grant secure, temporary access to your home through the ADT+ app.§






Ready to get started?
Have an inactive ADT security system? Call us to learn about a FREE ‡ activation offer with professional monitoring (833) 238-8856.
Why professional monitoring?
ADT helps protect 2x more customers than our next closest competitor. More people choose ADT to help keep them safe than any other home security provider.
By yourself
When every second counts, choose ADT for the peace of mind of knowing your family, pets and home are safe.








Missed notifications or inability to respond to an emergency
Slower emergency services response times
Costly false alarms with emergency services*
Not-so-hidden spare keys and easy-to-guess garage codes
With ADT








Our agents are monitoring alarms 24/7 to verify and confirm emergencies.
Our agents send verified alarms to emergency services centers for a faster response.
We’ve reduced the number of emergency service responses to false alarms for ADT customers by more than 50%.*
Automate event-based or scheduled access to your home for neighbors, friends and helpers with Trusted Neighbor™.**
**ADT call center data, 2021
§ Requires ADT Complete pro monitoring plan and compatible devices.
By yourself








Missed notifications or inability to respond to an emergency
Slower emergency services response times
Costly false alarms with emergency services*
Not-so-hidden spare keys and easy-to-guess garage codes
With ADT 24/7 Pro Monitoring








Our agents are monitoring alarms 24/7 to verify and confirm emergencies.
Our agents send verified alarms to emergency services centers for a faster response.*
We’ve reduced the number of emergency service responses to false alarms for ADT customers by more than 50%.**
Automate event-based or scheduled access to your home for neighbors, friends and helpers with Trusted Neighbor™.§
**ADT call center data, 2021
§ Requires ADT Complete pro monitoring plan and compatible devices.
Nationwide security you can trust
As the largest company-operated monitoring network in the industry, we’re ready to respond—even during power outages or network disruptions.
300+ locations
6 monitoring centers


Our people are our difference






All of our agents are located in the United States in our centers.
Our professional agents have an average of 7 years experience.
We provide support 24 hours a day on a year-round basis.
We are there when you need us
FIRE REPORTED BY DISPATCH
“Life can change in an instant. Everything is replaceable but not my family nor my pets. The best thing I did after buying the house was to get a monitored security system.”
Richard V.
Lake Orion, MI
BREAK-IN PREVENTED
“I was on vacation when a window sensor triggered. The company notified me and the police, and they caught the intruder before any damage was done. I’m so grateful for the quick response.”
Karol S.
Pittsburgh, PA
FIRE ALARM TRIGGERED
“It was a great feeling knowing that, even in the middle of the night, there was someone looking out for my family and providing critical help so we could focus on the fire.”
Peter G.
Rochester, NY
We are there when you need us
FIRE REPORTED BY DISPATCH
“Life can change in an instant. Everything is replaceable but not my family nor my pets. The best thing I did after buying the house was to get a monitored security system.”
Richard V.
Lake Orion, MI
BREAK-IN PREVENTED
“I was on vacation when a window sensor triggered. The company notified me and the police, and they caught the intruder before any damage was done. I’m so grateful for the quick response.”
Karol S.
Pittsburgh, PA
FIRE ALARM TRIGGERED
“It was a great feeling knowing that, even in the middle of the night, there was someone looking out for my family and providing critical help so we could focus on the fire.”
Peter G.
Rochester, NY
Call (877) 233-0399 or complete the form and an ADT specialist will contact you with a quote.
Already have an inactive ADT security system? Call us to learn about a FREE‡ activation offer
If you already have an ADT system, we can reactivate it for you with professional monitoring—just give us a call.
Frequently asked questions
What is ADT Pro Monitoring?
Pro Monitoring is a service offered by ADT as part of a comprehensive security strategy to help give you the peace of mind knowing your family, pets, home and/or small business are safe. ADT's professional monitoring is there for you, around the clock, every day because your safety deserves 24/7 protection. ADT's professional monitoring helps to ensure help is on the way whenever your alarm triggers, day or night. When your service is professionally monitored, if an alarm goes off at any time (24 hours a day, 7 days a week), our monitoring agents will be notified. They will verify the alarm and alert emergency service centers.
Why Choose ADT Pro Monitoring?
With over 31 million seconds each year, that's a lot of time to secure. With ADT, you get 24/7 protection on the nation’s largest company-operated monitoring network, helping you protect every one of those seconds.
With ADT 24/7 Pro Monitoring:
ADT has the largest network of 24/7 company-operated monitoring centers in the industry. All of our monitoring centers are based in the U.S. Unlike competitors who outsource their monitoring to third parties, our 24/7 monitoring team is made up of U.S.-based ADT employees who are specially trained to handle alarm events.
ADT helps protect 2x more customers than our next closest competitor. More people choose ADT to help keep them safe than any other home security provider.
ADT is connected with FirstNet®, Built with AT&T, the only nationwide, high-speed broadband communications platform dedicated to and purpose-built for America’s first responders and the extended public safety community. By equipping ADT systems with FirstNet, we’re helping cut down response times for public safety by delivering reliable connectivity from the onset of an emergency until their mission is complete.
Only ADT offers Trusted Neighbor™. Trusted Neighbor™ is service that lets you grant secure, temporary access to your home through the ADT+ app, providing real-time alerts, video clips and a full history view. When a neighbor or trusted person approaches the front door, ADT checks against the permissions the homeowner set to unlock a smart lock and disarm the ADT security system seamlessly. The verified individual is granted access to the ADT customer's home to take care of whatever is needed, securely and safely.*
*Requires ADT Complete (includes Nest Aware) pro monitoring plan and compatible devices. You are responsible to inform your trusted individuals of any dangerous conditions existing at your premises.
How much does ADT Pro Monitoring cost?
Pro Monitoring packages start at $24.99/month for DIY and $49.99 for Pro Install. Contact an ADT agent for more details at (888) 678-7024 or Chat with an Agent here: ADT Home Security Support Center | ADT Customer Support
Can I change my monitoring plan?
If at any point you wish to change your monitoring plan, please contact our Support team through the Live Chat option. You may also log in to your web portal or the ADT+ app. On the website, the main menu will already be open on the left side of the screen; in the app, tap the three dots icon in the top right corner. Select Settings > Billing > Change Monitoring Plan.
What is Alarm Messenger™?
ADT Monitoring’s Alarm Messenger™ platform is part of your ADT Pro Monitoring plan. Alarm Messenger™ enables you to confirm or cancel your burglar alarm event inside of our secure texting platform with just a tap. Your chat session includes your trusted contacts and allows you to quickly let us know if there is a real emergency or request more time to confirm. With text verification through Alarm Messenger™, ADT has prevented over 10 million false dispatches according to ADT monitoring data.
We take the information provided through Alarm Messenger™, along with other key details about your alarm event, and provide this information to first responders so they are better informed, and to request a prioritized response for confirmed alarm events. We also partner with responding agencies to make sure they are informed and educated on what the scores mean and how this information can help keep officers safer.
What type of ADT Pro Monitoring should I choose?
Choosing a monitoring plan is a personal decision based on the security solution that works best for your home and/or small business. ADT can assist you with the decision based on your needs. Contact us to learn more: ADT Home Security Support Center | ADT Customer Support
Does ADT have access to watch my cameras?
If your ADT+ system includes Google Nest cameras, you can enroll in Video Verification. When you opt in for video sharing, you may receive real time camera images through Alarm Messenger™ to give you insight into what is happening in the moment. With your permission, our agents will also use any clips available to them through our secure ADT Data Lockbox to help us confirm what is happening at the location and update the priority of your alarm event. You can trust that your personal data, including video, is safe and secure. With ADT’s proprietary Data Lockbox, you have the power to choose what information you share and who you share it with.*
*ADT only has access to your Lockbox for the limited purposes disclosed in our Privacy Policy.
How does ADT respect my privacy, especially with video cameras?
ADT values your privacy. That’s why we developed ADT Data Lockbox* to safely store your alarm event data. Access is tracked and limited to authorized and authenticated people you choose.
*ADT only has access to your Lockbox for the limited purposes disclosed in our Privacy Policy.
What happens if my Wi-Fi goes down or if there is a power outage?
Your new ADT security system comes with cellular alarm event backup. In the event your Wi-Fi is disconnected, alarm events can still be sent out from the ADT Base over Cellular Data and/or Cellular SMS connection. In case of a power outage, your ADT security system is equipped with 24-hour battery backup to help you stay protected 24/7. If your Base is reporting cellular signal issues, there are a few things you can try to improve your signal strength. To diagnose and resolve network or Wi-Fi related issues, learn more here.