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It's time we started talking about Carbon Monoxide Poisoning.

Built with the TRIO Warning System, the Knox Safety Carbon Monoxide (CO) Alarm is the only alarm that speaks to you in English or Spanish to warn you of the current CO danger level in your home - and gives you clear instructions on what to do to next to keep you and your loved ones safe.



More than just a beep.

Takes the guesswork out by giving you clear, verbal and large visual warnings of the carbon monoxide danger level in your home - as well as clear instructions in English or Spanish on what to do next.

Spanish

"Se ha detectado un nivel peligroso de monoxido de carbono!

Spanish

"Se ha detectado un nivel peligroso de monoxido de carbono!

English

"Dangerous level of carbon monoxide detected!


Seconds matter

You need an alarm that not only notifies you of danger, but directs you on what to do next.

Both high and low levels of CO detection require action. The Knox CO alarm differentiates between low and high levels of CO and alerts with the proper warnings and required safety actions accordingly.


Find the configuration that meets your needs.


Available now

At more than 3,500 locations