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ADT-monitored alarms and sensors

Keep peace in and intruders out of your house with home alarms and sensors that work around the clock.

Experience smart safety with ADT-monitored alarms

Locked doors don’t always keep determined would-be thieves away. Adding extra layers of protection could mean the difference between disturbance-free days and nights and a call with your insurance company after a break-in. ADT home alarm monitoring helps fortify your house against potential safety threats—whether they’re coming from the outside (burglars) or the inside (carbon monoxide).

ADT-monitored sensors come equipped with state-of-the-art electromagnetic circuit technology that detects everything from movement to an increase in your home’s temperature. If these sensors are triggered, an ADT-monitored alarm communicates with your security system and alerts you to the situation. The system also alerts an ADT-monitoring agent, who will contact you to gauge your situation and send emergency personnel if required.

Man breaking into home

Burglar Alarms

  • Electromagnetic technology sends a signal to your Command panel

  • Microphones listen for the audio frequency of shattering/cracking glass

  • High-pitched alarm tones frighten burglars away and alert you to a break-in

  • If you aren’t home, your system sends an alert notification to your mobile device

Smoke detector with smoke and fire

Fire Alarms

  • Alarms detect smoke, heat, and carbon monoxide to prevent injury and damage

  • ADT home fire alarms are much more thorough than a smoke detector by itself

  • Alarms work to detect the first signs of a fire and alert you as quickly as possible

  • Monitoring agents contact you and dispatch your local fire department when the alarm sounds

Trouble? ADT-monitored security sensors are tingling

ADT-monitored sensors detect things you might not notice when you’re home, and things going on when you’re away. ADT-monitoring is your sixth sense for everything from deadly smoke and carbon monoxide to breaking glass.

Carbon Monoxide Detector

Carbon Monoxide Detector

  • Scans the air in your home to detect carbon monoxide buildup

  • Alerts an ADT-monitoring center immediately

  • Alerts you before CO reaches dangerous levels

  • Sounds loudly enough to be heard throughout your house

Smoke Detector

Smoke Detector

  • Senses smoke within your home, which may indicate a fire

  • Monitors indoor temperature

  • Triggers the alarm if it gets too hot

  • Deploys emergency services as quickly as possible

Flood sensor

Water Leak Detector

  • Helps prevent and reduce potential water and flood damage

  • Protects from external flooding, standing water, and rainstorms

  • Protects from in-home flooding caused by leaking water heaters and appliances

  • Protects rental and vacation homes when unattended

Motion sensor

Motion Sensors

  • Detects unwelcome movement within your home

  • Senses body heat signatures with infrared technology

  • System customizes sensitivity to distinguish when you’re home

  • Every monitoring plan includes three sensors

Door an window sensor

Door and Window Sensors

  • Detects when sensors have been breached using magnetic technology

  • Notifies ADT monitoring if someone enters your home while it’s armed

  • Sensors protect the main entry points of your home

  • Detects opening windows only, not broken glass

Glass break sensor

Glass Break Sensors

  • Senses when a window is shattered rather than opened

  • Monitors multiple windows at the same time

  • Picks up noise and vibrations from the glass using a microphone

  • Communicates wirelessly, tamper-free

Male ADT agent monitoring systems

Why ADT monitored home alarm systems?

You wouldn’t trust your car’s safety to an inexperienced mechanic—don’t trust your home’s safety to an inexperienced provider. ADT provides monitoring packages equipped with specialized smart home and security features. Whether you’re at home or away, your ADT monitored home alarm system is always on guard.

  • ADT leads the security industry with 145 years of experience.

  • With six monitoring centers nationwide, your call will always be answered.

  • Z-wave technology allows you to receive alarm notifications from anywhere.

Female ADT Technician with clipboard talking to customer

Smart installation for your smart alarm system

We’re not saying you can’t install your own security system—we’re just saying you don’t have to. When you sign up for an ADT monitored home alarm system, a specially trained technician will come to your home and install your system for you. The tech will also help you decide what kind of equipment and how many devices you’ll need for your home, as well as the best placement for each.

  • Get a demonstration of your equipment and how your system works.

  • Find out if you qualify for next-day or same-day installation (based on your location).

  • Expect the process to take between 2-3 hours depending on your package.

Call 1-866-238-9934 or complete the form for a free quote.