The systems monitored by ADT use hardwired and wireless equipment to detect home invasions and guard against environmental damage. The system can also be installed to communicate wirelessly or by landline with the monitoring centers. Plans offered by ADT range from $37 to $53 per month. ADT requires customers to sign a 36-month contract (24 months in California). However, if the customer is not satisfied and meets the requirements, they can get a refund of all installation costs and monitoring fees up to 6 months after signing the agreement.
I contacted ADT twice. The first time simply as a customer, since I'd just moved into a new house and wanted a full home security system. ADT sales recommended its Remote tier, and I agreed, though there are other tiers to be had (see below). I also investigated SimpliSafe, but had a not-great experience with its customer service, and was heading back to ADT when the opportunity arose to review the Pulse system for PCMag.
Every ADT-Monitored center puts an extensive network, including system professionals, on call to help protect the people and things you care about most. You can expect ADT security 24 hours a day, 7 days a week, 365 days a year. All throughout the United States, ADT Security has a full-scale network of linked command centers strategically positioned to successfully offer continuous monitoring of your Protect Your Home-configured security system. The state-of-the-art technology integrated into this resilient, hyper-connected operation is only one of the many reasons more people choose ADT-Monitored home security over any other security monitoring company in America. We provide protection against potential hazards that maybe out of your hands including:
We had an ADT alarm system installed yesterday.  The gentleman who installed it was very nice. I felt in no way pressured to buy more equipment. He gave me his suggestions as to what he recommended, and then ended his suggestions with “It is your home, you have the final decision.” He was very professional, took off his shoes upon entering my home, and did a very good job. He even waited until my husband got home from work to explain the system to him. I am very pleased with everything I have experienced so far and hope to stay that way.
Think of the Basic packages as “monitoring + alarms and sensors” and the Pulse packages as “monitoring + alarms and sensors + home automation.” These ADT monitoring packages range in cost from $27.99 through $58.99 per month; you can add additional equipment and service so everything is customizable to your home. To put that in perspective, ADT costs less than most cable TV packages while potentially saving hundreds, if not thousands, in damages.
In 2017, ADT settled five class action lawsuits that claimed wireless sensors used between November 13, 2009 and August 15, 2016 were vulnerable to hacking. Claimants asserted that hackers could access a security system and disable it through certain wireless sensors used in ADT residential security systems. The suits were centered on ADT’s failure to disclose this potential liability. ADT has denied any liability and maintains that the claims have no merit. Rather than continuing litigation, the company agreed to settle and establish a million settlement fund in order to avoid the ongoing expense and uncertainty. February 26, 2018 was the deadline to file a claim in the settlement.

That said, my installation price is considerably higher than what most people will see, since ADT installed several components simply so I could make them part of my test. ADT claims typical installations in homes similar to mine would be around $1,100. A spokesperson broke down those averages across its core tiers with Tier 1 (Traditional) averaging between $49 and $500 for installation, then $28.99 per month, and Tier 2 (Remote) averaging $500 to $1,000 for installation, then $47.99 per month. Tier 3 (Control) and Tier 4 (Video, which was my tier) generally run $1,000 to $1,500 and above for installation, and then $49.99 per month for Control and $59.99 per month for Video.
Hello Paul. We are sorry for your experience with one of our authorized dealers. Millennium Alarm Systems INC is an independently owned and operated retailer of our monitoring services. Therefore, they install / sell their own alarm equipment and are not owned by ADT. If you have any unresolved concerns with Millennium, we can reach out to them on your behalf to assist further. Thank you. -Andrew

Fortress security systems are capable of supporting multiple wireless accessories, and adding one or more accessories after the original purchase is quick and easy. Many accessories are also compatible across systems, so upgrading to a system with more features is also a breeze. If you're not sure which system is best for you, you can always upgrade when the time is right.
We appreciate SimpliSafe’s confidence in its own equipment and service. The company offers a 60-day money-back guarantee and a three-year warranty on equipment. To prevent triggering a false alarm, SimpliSafe Home Security provides additional sensor settings: High, Medium, and Low. This allows you to adjust your sensor settings to keep you from accidentally triggering a motion sensor.

Thanks to our state-or-the-art home security systems, we are able to calibrate our equipment to better fit your needs. Specifically, our motion detectors can be adjusted to ignore weights up to 40 pounds. Therefore, pets and babies won’t trip the sensor causing a false alarms. PIR sensors avoid false alarms by being able to detect heat, temperature and waves, not just movement. During installation, our professional technicians will provide information about our home security systems to ensure you get the best equipment for your home.


This unit is constantly losing connectivity with its connected sensors, even if it's right next to them (I moved them all to be together for several days to test this). In addition to the complete loss of being able to know when there's O2/Fire, the hub only notifies you of a loss in connection at around 2 am the next morning, regardless of when it lost the connection. This is a super annoying series of beeps that continues until you get out of bed, put in your code, and tap through all the menus to tell the hub to "ignore the problem." No matter how many times you do this, this exercise is repeated several nights a week. You also cannot change the time or date on the device unless you have an ADT professional install it (what??). I finally sent it back and got the combination Samsung Smart Things hub and Nest solution which was way less expensive, way easier to set up, way nicer-looking and is way more reliable.
We recently had an ADT security system installed in our home and I have had few problems with this company and their rates are great!! My daughter has Vivint at her house and she pays around $30 more a month. I like that Vivint has security cameras and that you can look in your house and adjust temps in your house right on your phone, but I still love my system. What I do not like however is the practices used in my town to get customers to switch from ADT to Vivint.
This particular Shield system comes with the SimpliSafe base station (which plugs into the wall), six entry sensors, two motion sensors, a keypad, and a key fob so you can easily arm the system when you leave. Like many other systems on this list, SimpliSafe doesn’t require any tools to install. Just stick the sensors to your windows and doors, pair them with the mobile app, and you’re ready to go. SimpliSafe sells additional sensors so you can expand your system as needed. It is compatible with Amazon Alexa. 
Several days later a beep began to sound again – similar to the one previous. A call to ADT’s service centre assured us that it was not the panel or anything to do with the system. It was suggested that the beep may be coming from a smoke or carbon monoxide detector. Those devices ‘pip’ not ‘beep’. In any case, we replaced them because they were due. Still, we heard the beep. We even went as far as replacing the batteries in every device in the home that required them. Still, we heard the beep. The beep appeared to come from the panel area but without the low battery warning on the panel we continued our search/detection just in case we were mistaken and ADT was correct.
Ideal for small homes and apartments, Canary keeps home security simple, anchoring it in one unassuming, but feature-packed tower: the Canary View All-in-One. The tower hosts a 1080p streaming camera with high-quality night vision (the best IP camera we encountered), a motion sensor, an air quality sensor, and a crazy-loud, 90-decibel siren. It’s like starting a lawn-mower next to your face.
Average contracts: Customers sometimes complain that the 36-month contracts for ADT monitoring are too long. We should point out that a 36-month contract is fairly standard in the home security industry. However, customers who care about shorter contracts with more flexibility could look into other companies. For example, Vivint customers who pay for all their security equipment up front don’t need monthly contracts, and Link Interactive offers shorter contract options (starting at 12 months).
ADT uses a hard-wired home security system which communicates with the monitoring station through a landline telephone connection; however, customers can also add a cellular backup to a hardwired system or pay an additional fee to use cellular communication as the primary monitoring. ADT maintains six monitoring centers in different regions of the country. With multiple co-locations and system redundancies, ensuring uninterrupted monitoring in the event of any individual facility outages. ADT offers a wide selection of security equipment and devices. ADT Pulse provides additional equipment and services to support advanced security functions as well as home automation. The control panel uses the Z-Wave platform for wireless communication with sensors and smart devices. ADT Pulse is also compatible with IFTTT (If This Then That) and integrates with Nest Learning Thermostat. The company also offers a Smart Voice Sounder that calls out “fire” or “intruder” based on what sensor has sounded the alarm, and temperature and flood sensors that can protect against water damage from burst pipes. Its ADT Pulse, Smart Home offerings include remote door locks, appliance control, and cameras.
Though GetSafe security systems integrate with home automation products like smart light bulbs, thermostats, and garage door openers, some customer reviews indicate that it can be difficult pairing GetSafe with these products. Syncing tech is always a challenge. Fortunately, GetSafe includes a library of video tutorials to walk you through pairing your products.
At the end of the day, I believe that ADT wants to provide a good product and customer service, however, communication system is disjointed, broken and ineffective. The most disappointing thing is the fact that three different parties in different parts of their organization have gone completely cold in response to my attempts to determine how to fix my problem. I can only assume that they are completely incapable of addressing situations that are outside of the norm, especially when the issue is something that they should have informed me about before the equipment was installed. This is not only a disgrace from a customer service perspective, but completely insulting to a consumer who has a choice when selecting a home security service.
ADT Pulse + Video. Installation starts at $399. Burglary, Fire, Carbon Monoxide and Medical Alert monitoring requires purchase and/or activation of an ADT security system with monitored Burglary, Fire, Carbon Monoxide and Medical Alert devices. Fire, Carbon Monoxide and Medical Alert services are an additional charge. Quality Service Plan (QSP) is ADT's Extended Limited Warranty. 36-month monitoring contract required from $58.99 per month, ($2,123.64), including Quality Service Plan (QSP). Additional charges may apply in areas that require guard response service for municipal alarm verification. Prices subject to change. Prices may vary by market. Some insurance companies offer discounts on Homeowner's Insurance. Please consult your insurance company. Local permit fees may be required. Satisfactory credit history required. Additional monitoring fees required for some services. Photos are for illustrative purposes only and may not reflect the exact product/service actually provided.
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