The Kidde KN-COEG-3 AC powered plug-in CO and explosive gas alarm protects you and your family from 2 deadly threats. The KN-COEG-3 includes 9-Volt battery back up that provides protection during a power outage when AC-only units can not provide protection. By pressing the Peak Level Button you can see the peak CO level recorded by the alarm since it was last reset or unplugged. The continuous digital display shows you the level of carbon monoxide if any the unit is sensing as well as if gas is present. The gas sensor is a metal oxide sensor designed to detect natural gas methane or propane.
- Electrochemical sensor
- Detects natural gas methane propane CO
- Displays CO concentration in PPM
- 85 dB at 10′