American Red Cross by Eton Blackout Buddy Carbon Monoxide Alarm with Emergency LED Flashlight (ARCBBCO30W-SNG)

Carbon Monoxide (CO) gas is odorless, colorless, and toxic. This is why you need a reliable CO gas detector to keep you safe in your home and office. The American Red Cross by Eton Blackout Buddy CO is ETL certified to UL 2034 CO standards. If dangerous conditions are detected, the Blackout Buddy CO will blast an audible and LED flashing alarm. - even during a power outage - because it runs on both AC power and replaceable AA batteries! Also, when the power goes out, the Blackout Buddy CO automatically turns on its emergency light so you can use it as an emergency flashlight.