Because it can’t be smelled, seen or tasted, carbon monoxide is the leading cause of poisoning worldwide. It could be infiltrating your home right now.
This is a scary thought, but there’s no reason to stay at risk. Protect yourself by purchasing a quality carbon monoxide detector. It could be the one thing that saves your life in a silent emergency.
Carbon Monoxide Detector Overview
Below, we’ve assembled 10 of the best and most popular carbon monoxide (CO) detectors available today. Some monitor CO only, a couple double as smoke alarms and one can even detect flammable gases.
This highly portable CO monitor runs on a high-capacity battery built to last as long as the unit itself: 10 years. This, by itself, is a safety feature.
Aside from a small display and peak level memory, this monitor lacks some of the advanced features and functions found in other devices.
This is a good yet basic monitor with the added bonuses of an LCD display and a battery that you never have to change.
A simple carbon monoxide detector with only one button, this affordable alarm is very easy to install and use.
It doesn’t have the ability to detect smoke or gas and can’t be plugged into an electrical outlet.
If you don’t need a multi-functional detector and you prefer not to mess around with a fancy interface, this simple, affordable detector should suit you fine.
Putting itself a cut above, the Nest Protect communicates with your cell phone as well as other Nest systems. It can also talk you through various emergency and alert situations.
Too advanced for users who just want a simple carbon monoxide alarm.
If you like the idea of having a smart carbon monoxide and fire detecting device, this one is certainly worth a look.
This direct-wire, ceiling mount, two-in-one system detects carbon monoxide and smoke and indicates either hazard via two different lights.
Doesn’t include certain special functions such as the ability to track peak levels or to use voice notifications to tell you the nature of the problem.
A good choice for people who specifically want a hard-wired, ceiling mount system and the ability to detect smoke.
A well-priced monitor with voice alerts, carbon monoxide and smoke detection, peak level memory and an end-of-life alert.
The lack of a digital display makes it difficult to keep tabs on carbon monoxide levels at a glance.
Given its abilities and the low price, it will be hard to find a carbon monoxide detector with more value for your money.”
This plug-in CO monitor from a trusted name in the alarm industry includes a backup battery, peak level memory, end-of-life alert, and a backlit digital display.
Though all the basics are covered, no advanced features set this monitor apart from others.
This is a good-quality monitor that will work for people who prefer the ease of use offered by simple controls along with a backlit LCD display.
Built to plug directly into an electrical outlet, hang on the wall (using a 6-foot power cord), or sit on a table, this competitively-priced CO detector also features peak level memory and an illuminated display.
Unlike most, it does not have an end-of-life alert that notifies you that it’s time to replace the monitor.
As long as you can remember that an error code around the 10-year mark means that it needs to be replaced, you should be fairly satisfied with this alarm.
This tough, durable, 100% waterproof portable carbon monoxide detector is built for use on the job site and can easily be carried around on a belt or in your pocket.
Since it isn’t built for home use, it’s short on some of the features and functions of the others on our list.
Given the great consumer feedback it has received and what it can do, this is simply the best industrial CO detector we found.
With a long-lasting 10-year lithium battery, you will never need to replace the battery in this monitor, nor will it fail in a power outage.
Some people may find this unit to be larger than they would like and, unfortunately, it doesn’t detect anything other than carbon monoxide.
Very similar to another option on our list, this monitor’s ability to sit upright on a table makes it somewhat unique.
With the ability to detect explosive gases such as propane and methane in addition to measuring carbon monoxide levels, this monitor goes above and beyond.
It does not have a backlit display for use in dark environments and lacks voice alert capability.
A good choice if there is even a remote possibility of propane or methane gas building up in your home and you don’t want a detector for each.