Replace CO detectors according to the manufacturer's instructions, usually about every two years. Battery powered CO detectors may have unique battery packs designed to last approximately two years, compared to batteries use in smoke detectors, which require yearly replacement. Leave doors open as you go. Use a neighbor's telephone to report the CO alarm to the fire department. Smoke detectors react to fire by products, before CO detectors would alarm.
Smoke detectors give earlier warning of a fire, providing more time to escape.
To guard against smoke and fire, be sure that your home has working smoke detectors on every level and just outside of all sleeping areas. Know the difference between the sound of the smoke detectors and the sound of the carbon monoxide detector. Have a home evacuation plan for any home emergency and practice the plan with all members of the household. 659-693, as reported in National Safety Council's Accent Facts. All rights reserved.