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  • Sounder Alarm – The KN-COEG-3 offers a loud 85-decibel pulsing alarm that will sound to alert you to a potential problem. Alarm Condition
  • Carbon Monoxide – 4 quick beeps, followed by 5 seconds of silence, followed by 4 quick beeps. Repeat with a number showing in the display (CO concentration in ppm).
  • Gas –one second of alarm on, one second of alarm off, repeating with “GAS” shown in display.
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Manuals (2)
Product Type:

Carbon Monoxide Detector

Explosive Gas Detector

Temperature Range (F):

40°F to 100°F

Relative Humidity:

5 to 95% relative humidity (RH)



Sensor Type:

Electrochemical (specific to CO)


5 Year Limited

Battery Type:



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