IQ Smoke Detector


More reliable. Professionally monitored.

When lives are on the line we choose reliability over glamour. The IQ smoke detector is simple, reliable, and preferred by security alarm and fire safety professionals.


  • Does one thing – detects fire – and does it really well
  • Fire department dispatched when fire is detected
  • More overall intelligence, thanks to the smart security system
  • Automatic notifications to your phone such as low battery alerts
  • Reliable cellular communication does not depend on spotty WIFI

Panel Compatibility

IQ Panel 2 319.5Mhz version IQ Panel 2+ 319.5Mhz version IQ Panel 4 319.5Mhz version

1 year warranty



24/7 professional monitoring sends the fire department

It sounds silly but some flashy and expensive “smart” smoke detectors can’t do the single most important thing you need after sounding an audible alarm – call the fire department. With Surety professional monitoring the IQ smoke detector sends the fire department whether you’re away from home, unconsious, or overwhelmed.

Life safety devices should not depend on WIFI

Connects through cellular so it’s more reliable and doesn’t depend on WIFI. Add WIFI in addition to cellular for maximum reliability with dual path communication.

Detects different kinds of fire

By combining smoke and heat sensing the IQ smoke detects varying types of fires such as furniture fires and electrical fires.

Smart home, not smart smoke detector

The whole is greater than the sum of its parts. It’s time to stop thinking about smart smoke detectors and start thinking about what fire detection looks like in a truly smart home. Smoke detectors should detect fires. With Surety, the intelligence in the system.

Whole home integration

As a part of the larger smart security system, the IQ smoke detector can do things like automatically turn off your HVAC fan when fire is detected, preventing smoke from circulating around the house and giving you more time to get out.

Don’t worry, this device integrates seamlessly

Surety is your connection to the award winning ecosystem, allowing you to use hundreds of best-in-class security and home automation devices from a single app that runs on almost anything. All that and the industry’s best customer service are why Surety is your home’s best friend.

Specs & Guides

Part number
Diameter 5″ x 2.5″D
Wall or ceiling
3 x AAA batteries (1.5V 1100mAh)
Battery Life
3 – 5 years
Audible Signal
ANSI Temporal 3, 85dBA min. in alarm
Smoke Sensor
Heat Sensor
Rate of rise
1.5 – 3.5%/foot
Supplementary Heat Rating
Wireless Signal
Security RF 319.5 MHz
Operating Temperature
40°F – 100°F (4.4°C – 37.8°C)
Relative Humidity
15 – -90% Non-Condensing
Regulatory Listing
UL 217

Plan Compatibility

Security Alarm & Automation
Automate Alarm Home
Cameras Only
View Cam Cam Plus
Alarm, Automation & Cameras
Protect Complete


How do I automatically turn off my HVAC fan when a fire is detected?
Log into the website and go to Automation -> Rules. Enable the Fire Safety rule.

Still have questions? We’ve got answers!
The Surety support forum is the #1 resource for answers to all your questions about setting up and using the thermostat.
Find Answers

Additional information

Control Panel



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