Install Carbon Monoxide Alarms
CO is an invisible, odorless and tasteless gas produced by any fuel burning device. The only way to detect this harmful gas is with working carbon monoxide alarms.
Help Protect Your Family with First Alert CO Alarms
10-Year Battery CO Alarm with Digital Temperature Display
Displays room temperature and alerts you to elevated CO levels. Built in 10-year sealed battery offers continuous protection for the life of the alarm.
Battery Powered Carbon Monoxide Alarm
Portable CO alarm is easy to use and install. Battery power provides continuous protection, even in the event of a power outage.
Plug-In Carbon Monoxide Alarm with Battery Backup
Plugs into any standard electrical socket to monitor CO levels. Battery backup allows for continuous monitoring, even in the event of a power outage.
Carbon Monoxide Safety Tips
- Install carbon monoxide alarms on every level and in every bedroom
- Test your alarms regularly
- Replace alarm batteries every six months
- Alarms don't last forever, remember to replace alarms at least every 10 years
- Do not use generators, gas powered tools or grills inside the home
- Service fuel burning appliances and chimneys annually
- If your alarms sound, leave immediately for fresh air and call 911
Where Does Carbon Monoxide Come From?
Carbon monoxide is an invisible, odorless, colorless, tasteless and deadly gas. Learn more about where carbon monoxide comes from to help protect your home and family from the dangers of CO.
Carbon Monoxide Travel Tips
Safety should always remain top of mind, even when you are traveling or on vacation. Help ensure your vacation is worry free and your family is protected by following our carbon monoxide travel tips.
7 Things to Know About Carbon Monoxide Alarms
Carbon monoxide alarms are the only way to detect CO gas in your home. Before purchasing and installing CO alarms in your home, learn more about carbon monoxide and CO alarms today!
Carbon Monoxide Laws
State and municipal governments around the United States have acknowledged the value of CO alarms and have enacted new legislation for CO alarms in houses. Learn more about carbon monoxide laws and check your state's carbon monoxide regulations here.
What is Carbon Monoxide?
Carbon monoxide is an invisible, odorless and deadly gas that can be produced by any fuel-burning device.
CO alarms detect this poisonous gas and provide an early warning.
Recommended Placement
Carbon Monoxide Alarm
One on every level & in every bedroom
Smoke Alarm
One on every level & in every bedroom
Fire Extinguisher
One on every level, kitchen & garage
What Does the Beep Mean?
4 Beeps and a Pause
Emergency: Carbon monoxide has been detected. Move to fresh air and call 9-1-1.
1 Beep Every Minute
Low battery: It's time to replace the batteries in your carbon monoxide alarm.
5 Beeps Every Minute
End of Life: It's time to replace your carbon monoxide alarm.
Where To Buy First Alert Products
