When Every Second Counts, Count on ADT.
Lock in the ADT DIY Life Safety package for $199*
SPECIAL OFFER
SPECIAL OFFER
Lock in the ADT DIY Life Safety package for $199*
*See additional terms here.


Get 60% off the Trusted Neighbor™ system**
Get a Google Nest Doorbell and Google Nest Cam on us**
Now’s a great time to give your home and loved ones a little extra peace of mind.


Get 60% off the Trusted Neighbor™ system**


One second you're taking a quiz, the next you have your results
One second you're taking a quiz, the next you have your results
Tell us a bit about yourself and your home, and we’ll customize a smart security solution, so you can have a home with no worries.
ADT includes
Google Nest products
ADT includes Google Nest products
ADT believes that in today’s world, connection is protection. That’s why ADT security systems feature intelligent Google Nest products, for a smarter, safer home, inside and out.
We spend all of our seconds helping to protect yours
We spend all of our seconds helping to protect yours
You get more with ADT
Not only do we have more ways to help protect you than anyone else, we do more to stand behind our smart security systems, too.
150 Years of Service
For 150 years, ADT has made our customers’ security our top priority. Today, we help keep over 6 million customers safe and secure.
24/7 Monitoring
During an intrusion, our agents help confirm the danger and contact emergency services to help keep you safe.
Remote assistance
Whether you need support or help setting up new devices, get real-time answers on your schedule with remote assistance.
See How ADT Compares
Ring
Brinks
Vivint
SimpliSafe
Comcast Xfinity
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Years in Security Business
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Company-operated US-based monitoring centers
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Return & Money-Back Guarantee (MBG) Policies
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BBB Rating
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App Rating (iOS)3
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App Rating (Android)3
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24/7 customer support
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Equipment financing length
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![]() Up to 36 months with Self Setup systems; Up to 60 months with pro-installed systems4
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Cell and broadband monitoring options available
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Confirm/cancel alarms with a text message
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Sells and installs Google Nest cameras and devices
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$500 Theft Protection Guarantee
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150 Years of protecting our neighbors
ADT customers in communities across the country trust us with their lives.
Richard V.
Ocean Springs, MO
“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.”
Karol S.
Pittsburgh, PA
“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.”
Peter G.
Rochester, NY
“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.”
*$199 DIY Security Starter Package: Requires month-to-month monitoring contract for DIY systems starting at $24.99 (one month minimum) and enrollment in ADT EasyPay. Professional installation not available. Security Starter Package includes one (1) ADT Base, three (3) door/window sensors, and one (1) motion detector ($349 total value). Total cost $199 plus applicable taxes after promotion is applied and depending on geographic location. Additional products added to the package incur additional cost. Offer available for new customers only. Professional monitoring required for ADT to notify emergency contacts or services on your behalf. Service charges vary depending on system configuration, equipment and services selected. Cancel by calling (888) 392-2039 or by following the instructions in your order confirmation email. Free shipping applies to standard shipping (approx. 5-7 business days) and not available in HI or AK. Some features, including mobile notifications require working internet, Wi-Fi and ADT+ App. Offer expires 8/5/2025
**60% off Trusted Neighbor System: Requires 36-month monitoring contract starting at $49.99/mo. for professionally installed system, (24-month monitoring contract in California, total fees from $1,199.76), and enrollment in ADT EasyPay, OR month-to-month monitoring contract for DIY system starting at $39.99 (one month minimum.) Professionally installed system orders not available online. Offer includes 60% off the purchase of the Trusted Neighbor ADT+ system with minimum purchase of $467.59 ($1,168.98 - $701.39 discount) required for Professionally Installed system OR $287.59 ($718.98 - $431.39 discount) for DIY system after promotion is applied and depending on geographic location. Professionally installed Trusted Neighbor system includes one (1) ADT Base, three (3) door/window sensors, one (1) motion sensor, one (1) Yale Assure Lock 2 (Yale Smart Lock) and one (1) Google Nest Doorbell (battery). DIY Trusted Neighbor system includes one (1) ADT Base, three (3) door/window sensors, one (1) motion sensor, one (1) Yale Assure Lock 2 (Yale Smart Lock) and one (1) Google Nest Doorbell (battery). Add-ons eligible for 60% discount up to total max discount of $550 for DIY system, or $750 for professionally installed system. Offer available for new ADT customers only. Limit one per customer, not combinable with other offers. Upon early termination of 36-month monitoring contract, ADT may charge 75% of the monthly service charges due for the balance of the initial contract term. Professional monitoring required for ADT to notify emergency contacts or services on your behalf. Service and installation charges vary depending on system configuration, equipment and services selected. Cancel by calling (888) 392-2039 or by following the instructions in your order confirmation email. Free shipping applies to standard shipping (approx. 5-7 business days) and not available in HI or AK. Trusted Neighbor features require ADT Complete (includes Nest Aware) pro monitoring plan, Google familiar face detection, ADT Base, and compatible smart lock and camera devices. Familiar face detection is not to be used as definitive identification, and is not available on Nest cameras used in Illinois. Customer is responsible to inform their trusted individuals of any dangerous conditions existing at the premises. Some features, including mobile notifications, remote control, video streaming and video recording, require working internet and Wi-Fi, a Google Account and Google Home app linked to your ADT+ app. Minimum OS requirements are available at g.co/home/req. iOS is a trademark of Cisco and is used under license. Google Nest products and services featured are designed to make life easier and to build a helpful home and were not designed specifically for life-sustaining or safety-critical use cases. These products and services are compatible with the ADT+ System, and depend upon working internet, Wi-Fi, and, in some cases, the service availability from ADT and/or Google. To learn more, please visit http://g.co/nest/TOS. Expires 8/5/2025