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Carbon Monoxide Detector Image 1
Carbon Monoxide Detector Image 1
Carbon Monoxide Detector Image 1

Carbon Monoxide Detector

  • Professionally monitored 24/7
  • Visual and audio alarm
  • Test button
  • Built-in tamper

Our monitored carbon monoxide detectors help prevent you and your family from being exposed to invisible, odorless, and potentially deadly carbon monoxide (CO) gas.

This device comes with PowerG wireless intrusion technology, providing more secure encryption, longer range and reliability, and better battery life.

Monitored by professionals, 24/7

Feel safer knowing Guardian is always monitoring for CO — you don’t have to be home or even have your security system armed. If your system goes offline for any reason, we’ll still be looking out.

Don't worry about tampering

Carbon monoxide detectors have a built-in tamper sensor, giving you even more confidence your device is working.

Additional Benefits


Never wonder if your device is functioning.

24/7 monitoring

Monitored during the day and even while you're asleep.

Mobile alerts

Your Guardian App will let you know if there's a problem.

Protect your pets

Know your pets are breathing clean air while you're away.

Frequently asked questions

PowerG is an advanced wireless intrusion technology. It communicates 4x further than traditional wireless systems and uses two-way encryption to help protect against attempts to interfere with your security system’s signals.

It’s faster, more secure, more reliable, and more convenient.

A carbon monoxide detector is 4.9 in. x 1.9 in. 

Carbon Monoxide (CO) is an invisible, odorless, and deadly gas that can come from any combustible appliance.

NFPA recommends installing a CO detector in a central location outside each sleeping area and on every level of the home. Some local and state laws may include more locations.

Still have questions?

Call 800.857.5028

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