A carbon monoxide alarm is a crucial safety feature of any home, to audibly alert you of otherwise undetectable ... when it's time for replacement. Plug-in Lucas Moncado, co-owner and master ...

Brands like Kidde, First Alert and X-Sense maintain rigorous quality control standards and offer travel-specific carbon monoxide alarm models with appropriate sensitivity and portability features.

It’s available on Amazon, with a regular price of $28, and we found it on sale.Next is the First Alert carbon monoxide detector, another popular option. This model comes with a built-in lithium ...