First Alert GC01CN 3-in-1 Explosive Gas & Carbon Monoxide Alarm

First Alert Combination ExplosiveGas and Carbon Monoxide Alarm with Backlit Digital Display - GCO1CN ◇☆♡☆♡☆♡☆♡☆◇ ☆`New | open box 》✨ Not in original packaging*️ BE SURE TO CHECK OUT MY OTHER LISTINGS FOR MORE AWESOME DEALS! Thank you. ◇☆♡☆♡☆♡☆♡☆◇ ○ Versatile CO alarm senses high levels of propane, natural/methane gas, and carbon monoxide ○ Crisp backlit digital display allows you to view current and peak levels ○ Can be remotely muted using almost any household remote control ○ Plugs into any AC outlet for easy setup; backup battery powers unit in case of power outage ○ Loud 85-decibel alarm can be heard easily ○ Plug-in combination carbon monoxide and explosive gas alarm with battery back-up ○ 3-way protection against natural, methane, and propane gases and carbon monoxide ○ Uses electrochemical carbon monoxide sensor--the most accurate technology available ○ Test button and low battery warning