Push Button, Single Object, Carbon Monoxide, Carbon Monoxide Detector, Close-up
Kendal, United Kingdom - March 20, 2011: Kidde battery-powered carbon monoxide alarm isolated on a white background. The alarm goes off when raised carbon monoxide levels are detected. Carbon monoxide (CO) is an invisible, odorless, toxic gas produced by incomplete combustion in stoves and other fuel-burning appliances. Kidde is the world's largest manufacturer of fire safety products.