A carbon monoxide detector is a device that detects the presence of carbon monoxide (CO), a colorless, odorless, and poisonous gas, in the air. Carbon monoxide detectors are important safety devices that can help to prevent CO poisoning, which can lead to serious health problems or even death.
Carbon monoxide is produced by the incomplete combustion of fuels, such as natural gas, propane, oil, wood, or charcoal. It can be produced by a variety of sources, including furnaces, water heaters, stoves, fireplaces, and generators. CO can also be produced by vehicles, such as cars, trucks, and motorcycles.