COALMCCNRB02 Carbon Monoxide (CO) Alarm COALMCCNRB02

Overview Carbon monoxide is a colorless, tasteless, odorless and highly toxic gas. The Carrier ® CO alarm uses sophisticated sensor technology to detect and record levels of CO. You can monitor the current CO level in your home on a large, easy-to-read digital display. When dangerous levels of CO are present, a loud, audible alarm alerts you and your family automatically.