Round-the-clock monitoring
ADT runs six UL-certified monitoring centers in the U.S., and they are fully redundant. If one goes offline, another takes over at once, and a cellular backup keeps your system connected.
Ask us about thisAuthorized ADT Dealer150 years protecting homes
ADT home security, explained before you sign.
Professional monitoring runs 24/7 from six redundant U.S. centers, and you can add Google Nest cameras and smart-home control. A certified pro installs the system, often as soon as tomorrow. We check your address first, then go through the plan, the equipment and the contract.
Offer for new customers
2 Google Nest Cams on us plus $250 off your system
6-Month Money-Back Guarantee 6M+ homes protected
6 U.S. centers
Next-day install
All zones clearnow
My Home
ADT+ · Connected
LIVE
00:00
Nest Cam · Front door
Front door Secure
Living room Secure
Garage Secure
No alerts. Monitoring is on.
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Offer details
Start ADT-monitored protection as a new customer and ADT includes 2 Google Nest Cams, plus $250 off your system. The conditions are printed below the offer, and we go through them with you before anything is ordered.
New customers only
2 Google Nest Cams on us
plus $250 off your system
- 2 Google Nest Cams included
- $250 off your system
- Professional installation
Google Nest Cam
AI alerts for people, packages and vehicles
Offer requires a new professional monitoring agreement and is for new customers only. Requires a minimum $349 professionally installed system purchase and a 36-month monitoring plan starting at $59.99/mo; early termination fees apply. Equipment and installation may require upfront purchase. Offer subject to change without notice. See adt.com for complete terms.
Professional monitoring
All three come with 24/7 professional monitoring and a cellular backup. ADT prices them per home, so your rate comes from a quote, which we get for you on the call. You can begin with the basics and add cameras or smart-home control later.
Secure Monitoring
The core alarm, watched around the clock.
Quotedper home/mo
monitoring · plus equipment & install
- Professional monitoring, 24/7
- Battery and cellular backup
- Sensors for doors, windows and motion
- Arm, disarm and get alerts in the ADT+ app
- A yard sign and window decals
Most popular
Smart Monitoring
Adds smart-home devices, without cameras.
Quotedper home/mo
monitoring · plus equipment & install
- All Secure features
- Smart locks, lights and the thermostat
- Automations for the garage and geofencing
- Voice control and Google Home
- Scenes and schedules you set up
Complete Monitoring
Adds cameras and video verification.
Quotedper home/mo
monitoring · plus equipment & install
- All Smart features
- A Google Nest doorbell and cameras
- Video verification to speed up dispatch
- 30 days of Nest Aware, included
- Secure entry with Trusted Neighbor
Do it yourself
Installing it yourself?
For its self-setup plans, ADT does list a monthly price, so the figures below are published rates, not quotes. No technician comes out, and there is no long-term contract. You can switch plans or cancel at any time.
Video Connect
A camera-only plan. You watch the video yourself, and there is no professional monitoring.
$9.99/mo
plus equipment · no long-term contract
- Live video feeds in the ADT+ app
- Camera motion alerts
- 30-day event history
- Object detection (person, package, vehicle)
- Professional monitoring NOT included
Self-Protect
You arm, disarm and watch the system yourself in the ADT+ app.
$14.99/mo
plus equipment · no long-term contract
- Arm and disarm while home or away
- Live video feeds and camera motion alerts
- 30-day event history
- Object detection (person, package, vehicle)
- Professional monitoring NOT included
Monitored
Pro-Protect with video
Self-setup, with ADT professionals monitoring around the clock.
$34.99/mo
plus equipment · no long-term contract
- ADT 24/7 professional monitoring
- ADT contacts emergency services if your alarm triggers
- Arm and disarm while home or away
- Live video, motion alerts and 30-day event history
- Object detection (person, package, vehicle)
Monthly prices shown are starting rates and exclude equipment, installation and applicable taxes/fees. A 36-month monitoring agreement is required for professionally installed systems (24 months in California). Prices and offers vary by package and are subject to change.
Inside the system
Door sensors, cameras, locks and smoke detectors all report to one app, and ADT professionals keep watch day and night. Here is what each part does.
Nest cameras and doorbell
A Nest doorbell and cameras for inside and outside. Their AI can tell a person from a package or a vehicle, and 30 days of Nest Aware history comes with it.
Ask us about thisSmart-home control
Use the ADT+ app or your voice to lock the doors, dim the lights, change the thermostat or close the garage. It works with Google Home.
Ask us about thisLife-safety sensors
Smoke, carbon-monoxide, flood and freeze sensors are monitored as well. Help can be sent for problems an intrusion alarm would never pick up, whether you are home or not.
Ask us about thisTrusted Neighbor
Give family, a dog-walker or a house cleaner secure access that uses face recognition. You get a notice each time one of them arrives or leaves.
Ask us about thisInstallation by a technician
A certified technician who has passed a background check designs the layout and installs the system. Most areas have next-day appointments.
Ask us about thisPlanned around your rooms
Where the sensors go
The technician places sensors to suit your floor plan and how you use each room, from the porch to the bedrooms.
Living areas
Motion & glass-break
Doors & entry
Sensors on doors and windows
Kitchen & water
Smoke, CO & flood sensors
Bedrooms
Armed while you sleep
Ordering, step by step
1
We check your address
Call us and we start with where you live. Then we ask about the layout of your home, what you want covered and what you want to spend. Calling does not commit you to anything.
2
Plan, gear, contract
The system is sized to your home. We go through the monitoring plan first, then the equipment, then the agreement, so you know what is covered and what it costs.
3
A technician installs it
A certified technician fits the equipment and switches on 24/7 monitoring, usually as early as the next day.
About ADT
The numbers below are ADT's. When an alarm goes off, the signal reaches an ADT professional within seconds, on a monitoring network built with redundancy.
150+
Years in home security
Serving American homes since 1874.
6M+
Homes Protected
In homes across North America.
6
Monitoring Centers
Based in the U.S., UL-certified and fully redundant.
24/7
Every hour of the day
Professionals watching at all hours.
ADT's guarantees
ADT backs its service with three written guarantees. Each one has conditions, and the short version sits under each card so you can read it before you sign.
6-Month Money-Back Guarantee
If ADT cannot fix a covered system problem within your first six months, your money comes back to you.
6-Month Money-Back Guarantee requires continuous professional monitoring and a Quality Service Plan; system issue must be unresolved after a reasonable attempt. See terms for details.
Theft Protection Guarantee
If there is a break-in while the system is armed, ADT may pay back up to $500 of your insurance deductible.
Theft Protection Guarantee reimburses up to $500 of your homeowner's insurance deductible if your armed system is burglarized — subject to terms and conditions.
Rate-Lock Assurance
Your monitoring rate holds for the whole initial term, with no increase partway through.
Rate lock applies to your monitoring agreement for the initial term. See agreement for details.
Front door · Locked
Backyard · Live
Thermostat · 71°
The ADT+ app
Cameras, locks, lights and the alarm all sit in the ADT+ app. From your phone you can look in, unlock the door for a dog-walker or arm the system, whether you are in the driveway or on another continent.
- Lock up or let someone in, remotely
- Live view on every camera
- Lights, thermostat & garage
- Arm or disarm while you are away
Before you order
The questions to ask first
Monitoring, contract length, backup power and the guarantees, answered plainly.
Start 24/7 ADT-monitored protection as a new customer and the current offer adds 2 Google Nest Cams and $250 off your system. We take you through its conditions before you order.
Mon–Fri 8 AM–9 PM ET · Sat–Sun 9 AM–6 PM ET