Senses high levels of propane and natural/methane gas Also features an electrochemical CO sensor that detects carbon monoxide Easy to read backlit digital display allows to view current and peak levels Plugs into any AC outlet for easy setup; backup battery powers detector in case of power outage Loud 85-decibel alarm can be heard easily
| Make | First Alert |
|---|---|
| Manufacturer | First Alert / BRK Brands Inc. |
| Model code | GCO1CN |
| Type | Gas |
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