First Alert CO615 Carbon Monoxide Plug-In Alarm With Battery Backup & Digital Display Hobby Tool can be used for

Tool can be used for digging in all soil types

tile and porcelain

Material: Rubber

Durable net for surface cleaning

Hole diameter : 2"

First Alert CO615 Carbon Monoxide Plug-In Alarm With Battery Backup & Digital Display Hobby Tool can be used forCarbon monoxide (CO) is the leading cause of accidental poisoning deaths in America, yet many people don't know they are suffering from CO poisoning until its too late. Since symptoms of CO poisoning are like the flu, you might not even know you're in danger at first. That's why a carbon monoxide alarm is an excellent way to protect your family. It can detect the CO you can't see, smell or taste in the air. Highlights: 120V AC Plug in carbon monoxide