First Alert Plug-In 120V Electrochemical Carbon Monoxide Alarm & Gas Detector Flow-easy The built-in clip attaches to

The built-in clip attaches to a belt or holster

6 - 5/16" gouge

Perfect for small jobsites

Keeps area walls clear of rain

First Alert Plug-In 120V Electrochemical Carbon Monoxide Alarm & Gas Detector Flow-easy The built-in clip attaches toThe First Alert GCO1CN Combination Explosive Gas and Carbon Monoxide Alarm with Backlit Digital Display offers reliable detection of three common household threats: methane, propane, and carbon monoxide. Built for easy operation, this detector plugs easily into any AC outlet with no additional mounting hardware needed. A backlit display allows you to review the CO detector's readings, while a single button lets you test and mute the alarm with ease.