Install carbon monoxide alarms
Check alarm placement near sleeping areas and fuel-burning appliances
Test alarms regularly
Replace alarm batteries as needed
Replace alarms according to manufacturer instructions
Watch for alarm alerts or warning lights
Use a portable carbon monoxide detector for added monitoring
Have fuel-burning appliances inspected regularly
Look for signs of incomplete combustion on appliances
Monitor for symptoms such as headache, dizziness, nausea, or confusion
Contact emergency services if carbon monoxide is suspected