Help Protect Your Home and Family with Alarms

  • Product 1

    Carbon Monoxide Alarm with 10-Year
    Battery and Digital Temperature Display

    This CO alarm alerts you to elevated carbon monoxide levels
    and has a digital display showing temperature.
    The built-in 10-year sealed battery offers continuous
    protection for the life of the alarm.

    Learn more
  • Product 2

    Carbon Monoxide Alarm,
    Battery Powered

    This carbon monoxide alarm is battery powered,
    making it portable and easy to use anywhere, even
    in the event of a power outage.

    Learn more
  • Carbon Monoxide Plug-In Alarm with Battery Backup

    This carbon monoxide alarm plugs into any standard
    electrical socket to monitor CO levels in your home.
    The user-friendly design features battery backup to allow for
    continuous monitoring, even in the event of a power outage.

    Learn more
  • Product 4

    Carbon Monoxide Plug-In Alarm with
    Battery Backup and Digital Display

    This carbon monoxide alarm operates on a dual-power
    system with battery backup for continuous monitoring, even
    in the event of a power outage. The backlit digital screen tells
    you at a glance what the carbon monoxide and power levels are.

    Learn more
  • Combination Photoelectric Smoke
    and Carbon Monoxide Alarm
    with 10-Year Battery

    This low-profile alarm detects both smoke and
    carbon monoxide. The slim, easy-to-install design has a
    10-year sealed battery that lasts the life of the alarm.

    Learn more
  • Combination Explosive Gas and
    Carbon Monoxide Alarm with
    Backlit Digital Display

    Versatile CO alarm senses high levels of propane,
    natural/methane gas, and carbon monoxide.
    This alarm plugs into any AC outlet for easy setup;
    backup battery powers unit in case of power outage

    Learn more

Where to Buy First Alert Products

  • Amazon
  • Walmart
  • Lowe's
  • Ace
  • Target
  • Costco

January 29th at 1:00am
First Alert has been protecting homes and families for over 60 years by providing reliable protection you can trust. Follow us for fire and carbon monoxide safety tips to help keep your loved ones safe.

80 Likes   1 Comments

January 22nd at 7:00pm
Have carbon monoxide alarms, it's the law. Follow the link to learn more about your state's carbon monoxide legislation. #KnowCO

66 Likes   10 Comments

January 14th at 5:00pm
Practice CO safety in your home and with your family by installing carbon monoxide alarms on every level and in every bedroom! #KnowCO

63 Likes   5 Comments

January 10th at 5:00pm
Upgrade your smoke and carbon monoxide alarms to our 10-year sealed battery alarms for ten years of reliable protection!

61 Likes   4 Comments

January 6th at 7:00pm
When vacationing, safety should remain on your mind. Whether you are traveling with friends and family, for business, near or far, help protect yourself and loved ones by packing a carbon monoxide alarm. ✈️ 🗺️ Learn more on our Safety Corner https://www.firstalert.com/community/safety-corner/carbon-monoxide-travel-tips/

58 Likes   5 Comments

January 3rd at 5:00pm
Carbon monoxide is known as the silent killer because it is tasteless and odorless. The only way to detect this deadly gas is by having carbon monoxide alarms in your home! #KnowCO Learn more here: https://www.firstalert.com/knowCO/

61 Likes   2 Comments

January 1st at 2:00pm
First Alert wishes everyone a happy and safe new year!

134 Likes   6 Comments

December 30th at 6:03pm
Carbon monoxide is the leading cause of accidental poisoning in the U.S. Help protect your family from carbon monoxide by testing your alarms regularly! Learn More: https://www.firstalert.com/community/safety-corner/6-things-to-know-about-carbon-monoxide-alarms/

58 Likes   1 Comments

December 27th at 3:00pm
More than half of carbon monoxide incidents each year occur between November and February. Help protect your family this winter by installing carbon monoxide alarms or simply place our stylish, tabletop CO alarm on any shelf or counter in your home like Simply Clarke ! https://www.firstalert.com/wintersafety/

38 Likes   3 Comments