ADT security systems are known for their ability to protect against burglars and other home invasions, but these systems are also capable of monitoring for fire and carbon monoxide. The importance of a fire alarm system can’t be overstated considering most people in house fires die because they were sleeping and didn’t realize a fire had started.

ADT systems monitor for fire by detecting smoke, and there is also a manual fire alarm on the main touchpad. ADT smoke detectors detect both smoke and rising temperatures to help the system detect a fire. These systems are sensitive enough to weed out false alarms caused by cooking smoke.

ADT systems offer some of the best fire detection technology on the market. Read on to learn more about ADT fire monitoring and how it works.

How Do ADT Security Systems Detect Fire?

ADT security systems monitor for fire by using fire and smoke sensors to detect any smoldering fires in the home’s proximity. The sensitivity of these sensors allows them to tell the difference between a true wild fire in the home and other forms of smoke such as the following (Source: ADT):

  • Cooking smoke
  • Candles
  • Cigarettes and incense

One of the ways that the ADT fire monitoring system distinguishes between controlled household fires and fires that require an alarm is the rate-of-rise ratio. This ratio shows how quickly temperatures in the home are rising in response to a household fire, and determines whether a fire alarm should be raised. (Source: Esser Systems)

Once the ADT security system detects a fire in the home, it alerts the nearest fire department and sends a text message to the contact phone number of the homeowner in case they’re not home at the time of the fire. It also sets off an auditory alarm to alert any people in the home to evacuate and wait for firefighting services to arrive.

The major benefit of a monitored fire detection system like ADT’s is that it’s able to detect and act on a fire whether or not the homeowners are aware of it. Since this system is monitored twenty-four hours a day, you’ll be able to sleep soundly knowing you’re being watched over in case the worst should happen. 

Does ADT Have Wireless Smoke Detectors?


ADT has wireless smoke detectors that operate off your home’s wireless Internet system. While this makes them dependent on a working Internet connection, it also makes these smoke detectors much easier to connect to smart devices.

Wired vs. Wireless Smoke Detectors

Along with its wireless smoke detectors, ADT also has wired smoke detectors. Each type has its own advantages and disadvantages.

For example, wireless smoke detectors are easier to install or add onto a preprogrammed security system, but wired smoke detectors are more dependable if the Internet connectivity in your home is intermittent. This can make wired smoke detectors a safer option in rural areas with poor wireless reception.

Here are the biggest advantages of wireless ADT smoke detectors (Source: ADT):

  • Expanding your security system: A wireless-based security system makes it simple to bring on additional devices to the network. If you’re interested in adding a smoke detector as part of your smart hour network, a wireless system is easier to integrate.

  • DIY installation: If you’re not interested in having an ADT technician out to your home to hardwire your security system, ADT’s wireless monitors are easy for anyone to install in their home without technical assistance.

  • Smart device connectivity: Going with ADT’s wireless fire monitoring system allows you to receive fire-related alerts directly to your phone or mobile device. It also allows you to adjust the settings on your fire alarm or smoke detector from your smart device’s ADT app.

Even though wireless ADT smoke detectors are convenient, there are also benefits associated with a wired-in ADT fire monitoring system. Here’s a couple of them:

  • Reliability: Wired ADT smoke detectors operate on your home’s electricity rather than battery power, which means you don’t have to worry about running out of juice or having to replace the batteries in your smoke detector. These smoke detectors also won’t stop working if your Internet goes down for maintenance or some other reason.

  • Integration: Wired ADT smoke detectors and fire monitoring services can be integrated into the rest of your ADT monitoring system, making it more likely that fires will be caught early.

Going with a wired or wireless fire monitoring system is up to the preference of the homeowner. However, an ADT technician can assess your home’s layout and determine which would be the most effective system for your residence if wireless connectivity is an issue.

Do ADT Fire Monitors Run on Batteries?

ADT fire monitors and smoke detectors are battery-operated if they’re the wireless option, which means that these batteries need to be changed regularly. Consider the fact that many people are killed in house fires each year after disabling their fire alarm at some point for a low battery alert. (Source: NFPA)

It’s worth the time it takes to keep fresh batteries in your wireless ADT smoke detector. As the saying goes, the life you save may be your own.

ADT Systems Monitor for Fire 24/7

If you’re looking for comprehensive fire monitoring services, ADT has you covered. With some of the most sensitive technology on the market and a constantly-operational remote fire monitoring system, ADT is at the head of the pack when it comes to fire prevention in the home.