First Alert 1039760 3-in-1 Explosive Gas & Carbon Monoxide Alarm

About this product

The 3-in-1 Explosive Gas and Carbon Monoxide Alarm from First Alert warns against natural/methane, propane and carbon monoxide. The digital display makes for easy reading during an alarm or when any button is pressed. The alarm plugs into any standard outlet with no additional mounting necessary and comes with a line cord, which offers multiple placement options. The alarm also comes with a battery backup in the case of a power outage and utilizes an electrochemical carbon monoxide sensor for increased accuracy. Meets UL standards.