First Alert Carbon Monoxide Alarms

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Carbon monoxide (CO) is the number one cause of poisoning death in America. It is an odorless, invisible, and extremely dangerous gas, which can be given off by the most common appliances in your home or even a car in an attached garage.

The good news is that First Alert offers protection and prevention through our selection of carbon monoxide alarms. We provide our carbon monoxide detector technology because we want to help protect what matters most to you!

Click Here To Read The New Philadelphia Carbon Monoxide Law

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First Alert® Plug-In Carbon Monoxide Alarm with Battery Backup and Backlit Display

First Alert® Battery Powered Carbon Monoxide Alarm with Backlit Digital Display

Regular Price $59.99
Our Price: $37.99
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Regular Price $49.99
Our Price: $31.99
You Save $18.00!

First Alert® Plug-In Carbon Monoxide Alarm with Battery Backup and Backlit Display

First Alert® Battery Powered Carbon Monoxide Alarm with Backlit Digital Display

Plug-in carbon monoxide alarm with battery operated backup and backlit digital display. These alarms plug into standard outlets without additional mounting. Plug-in cord offers multiple placement options. Battery operated backup ensures alarm works even during power outages. Digital display illuminates hazard level when in alarm or when any button is pressed. Remote mute silences nuisance alarms by pressing any button on a standard household remote control (remote not included). Single button also tests alarm functions. Utilizes electrochemical sensor for increased accuracy. 5-year limited warranty. Meets UL standards.

Battery powered carbon monoxide alarm with backlit digital display illuminates with hazard level when in alarm or when any button is pressed. Remote control mute silences nuisance alarms by pressing any button on a standard household remote control (remote not included). Single button also tests alarm functions. Utilizes electrochemical sensor for increased accuracy. Easy, front access to the battery. 5-year limited warranty. Meets UL standards.

First Alert® Basic Plug-In Carbon Monoxide Alarm with Battery Backup

First Alert® Basic Battery Powered Carbon Monoxide Alarm

Regular Price $41.99
Our Price: $28.99
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Regular Price $34.99
Our Price: $18.99
You Save $16.00!

First Alert® Plug-In Carbon Monoxide Alarm with Battery Backup

First Alert® Basic Battery Powered Carbon Monoxide Alarm

This First Alert plug in carbon monoxide alarm has a battery operated backup. It easily plugs into any standard outlet with no additional mounting necessary. Battery operated backup ensures alarm works even during power outages. Mute button silences any nuisance alarms. Single button also tests alarm functions. Utilizes electrochemical sensor for increased accuracy. 5-year limited warranty. Meets UL standards.

Battery powered carbon monoxide detector from First Alert with mute button to silence any nuisance alarms. Single button also tests alarm functions. Utilizes electrochemical sensor for increased accuracy. Easy, front access to the battery. 5-year limited warranty. Meets UL standards.

First Alert® Basic Plug-In Carbon Monoxide Alarm

First Alert® Combination Talking Smoke Alarm and Carbon Monoxide Alarm

Regular Price $34.99
Our Price: $18.99
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Regular Price $64.99
Our Price: $39.99
You Save $25.00!

First Alert® Basic Plug-In Carbon Monoxide Alarm

First Alert® Combination Talking Smoke Alarm and Carbon Monoxide Alarm

The First Alert plug in carbon monoxide detector easily plugs into any standard outlet with no additional mounting necessary. Mute button silences any nuisance alarms. Single button also tests detector functions. This detector utilizes an electrochemical sensor for increased accuracy. 5-year limited warranty. Meets UL standards.

This battery operated talking combination smoke alarm and carbon monoxide detector has a mute button to silence any nuisance alarms. Single button tests all alarm functions. Voice alarm is easy to program for alarm's location within the home (11 pre-programmed choices). Voice alarm also notifies which hazard is being sensed. Photoelectric smoke sensor reduces nuisance alarms from cooking smoke or shower steam and electrochemical carbon monoxide sensor is combined for increased accuracy. Easy access to the batteries: no need to remove an alarm from the ceiling to change a battery. 5-year limited warranty. Meets UL standards.

First Alert® Combination Smoke Alarm and Carbon Monoxide Alarm

First Alert® Multi Gas Alarm - Natural Gas, Propane Gas & Carbon Monoxide Gas

Regular Price $59.99
Our Price: $37.99
You Save $22.00!

Regular Price $79.99
Our Price: $53.99
You Save $26.00!

First Alert® Combination Smoke Alarm and Carbon Monoxide Alarm

First Alert® Multi Gas Alarm- Natural Gas, Propane Gas & Carbon Monoxide Gas

Battery powered combination smoke detector and carbon monoxide detector with mute button to silence any nuisance alarms. Single button also tests alarm functions. Photoelectric smoke sensor reduces nuisance alarms from cooking smoke or shower steam. Utilizes electrochemical carbon monoxide detector for increased accuracy. Easy to open battery drawer: no need to take down alarm from ceiling to change battery. 5-year limited warranty. Meets UL detector standards.

Plug-in combination natural, methane, propane gas and carbon monoxide detector with battery operated backup. Household multi gas detectors and combustible gas leakage detectors from First Alert. Backlit display for easy reading. Plugs into any standard outlet with no additional mounting necessary. Line cord offers multiple placement options. Battery backup ensures alarm works even during power outages. Digital display illuminates hazard level when in alarm or when any button is pressed. Remote mute silences nuisance alarms by pressing any button on a standard household remote control (remote not included). Single button also tests alarm functions. Utilizes electrochemical carbon monoxide sensor for increased accuracy. 5-year limited warranty. Meets UL standards.