The first hour
- Get everyone, including pets, outside into fresh air right away.
- Call 911 from outside.
- Do a headcount.
- Don't go back inside until responders say it's safe.
The first day
- Have a qualified technician check fuel-burning appliances.
- Get medical care if anyone has headache, dizziness, weakness, upset stomach, vomiting, chest pain or confusion.
The first week and beyond
- Replace CO alarms per the maker's date, usually every 5 to 7 years.
Get ready now: checklist
Your checks save on this phone.
Common mistakes
- Silencing the alarm and going back to bed.
- Opening windows and staying inside.
Keeping kids calm
- Teach kids the CO alarm sound and to go outside.
Gear that helps
- CO alarm with battery backup: my pick, Kidde battery CO alarm
- Combination smoke/CO alarm: my pick, First Alert SCO5CN Smoke & Carbon Monoxide Combo Alarm
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