ADT Smoke Detector

Saving seconds could save lives.


ADT Smoke Detector

Saving seconds could save lives.

Rate-of-rise detection
It can detect rapidly rising temperatures, which could indicate a rapidly spreading fire.
Monitored fire protection
Protect your home and family with 24/7 monitored smoke and heat detection.
Enhanced fault detection
Enhanced sensors can minimize cooking false alarms while picking up smoldering fires faster.

Get the ADT Smoke Detector with any of these smart home security packages:

What our customers say
Rodney W
5-star rating

“I'm satisfied with the equipment. I like how I have a smoke detector and how everything is touchscreen. ADT is definitely the company to go to. They have good customer service.”

Rizwan M
5-star rating

“We got the security system about 4 months and are very satisfied. We are happy about the smoke detectors they have that notify the fire dept. right away if a fire occurs.”

Molly B
5-star rating

 “I like that the CO2 detectors and the smoke alarms being wired in and work appropriately. If there is a problem, it's automatically dispatched out.”

What our customers say

Fast fire detection, faster response

When every second counts, monitored smoke and heat sensors can detect the first signs of fire. Then our monitoring centers can quickly alert your local fire department and send you a text or alert as soon as fire is detected in your home.

Advanced sensors detect fires sooner

Where there’s smoke there’s fire. But there’s also heat. Our sensor can detect rapidly rising temperature
— 15° F/minute starting at 104° F — that can indicate a fire that's spreading quickly in your home. It can also detect slow, smoldering fires sooner, which means it can notify ADT sooner, and we can send help faster.

Monitor your smoke detection from virtually anywhere

  • Get alerts on your mobile device if smoke or heat are detected

  • Unlock all exit doors to let in first responders*

  • Turn off the air in your home to slow the spread of smoke*
*Additional services and products required for these
Protect your furry children even when you’re away

Your four-legged family members can hear the smoke detector alarm, but they can’t call for help. But with monitored smoke protection, ADT can do it for them – and you – and alert your local fire department at the first sign of danger. It’s an easy way to take care of your furry children even if they’re home alone.

Did you know?

Half of home fire deaths result from fires reported between 11 p.m. and 7 a.m., when most people are asleep.

ADT Smoke Detectors offer these additional features

Smart status reminders
Your detector will tell you if it’s working properly or if it needs cleaning or new batteries.
Programmable alarm
One-go-all-go programming sets off all the alarms in the house, to alert when it detects a fire.
Flexible locations
Easy-to-replace battery power means there’s greater flexibility for placement around your home.
Professional installation
Ensures proper location and installation based on our security experts’ evaluation of your home.

product specs

Smoke Detector


5.3" diameter x 1.6" depth

LED indicators


Heat Detection

135° F ( fixed temp/Rate-of-Rise >104° F (40° C) @ 15° F/minute (8.33° C/minute).

Audible Signal


Tamper protected



2.4 GHz


128-bit AES

Power requirements

3 volt CR123 battery (Qty 2)

Operating Temperature Range

32° to 95° F/ 0° to 35° C

Operating humidity

5-95%, non-condensing

Approval listings

FCC/Listed to UL 268 and UL 521, cETL Listed to ULC-S530 and ULC-S531

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Our services

ADT is committed to your security, using our knowledge and expertise to help keep you safe 24/7.

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Home & life safety

Immediate detection and quick response times help protect you from intrusion, fires and more.

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Home security

Our 24/7 monitoring centers are ready to notify you and local emergency services to any danger.

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Home automation

Control your home from virtually anywhere using our intelligent, convenient ADT mobile app.

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