Carbon monoxide alarms should be installed on every level of the home and in sleeping areas.
Replacing old smoke detectors and fire extinguishers is a key part of fire safety, but knowing how to properly dispose of old or expired equipment is also important. Some devices can contain hazardous materials that need to be disposed of with care.
Carbon Monoxide alarms are not for short term testing, or a "quick check" for CO levels. You should install your alarm and leave it in one place.
Carbon monoxide (CO) levels in a home are measured over time and are "time-weighted," which works is by measuring CO buildup in a house as time passes. Learn more.
This is usually caused by the absence of AC power to the smoke alarm.