Questions & Answers for: nighthawk carbon monoxide detector

Nighthawk Carbon Monoxide alarm beeping My alarm keeps beeping about every 30 seconds (plugged in). I don't see any battery compartment on this model. It appears to have a rechargeable battery inside.

...nighthawk Carbon Monoxide & Smoke Alarm single beeps My alarm LED red light is on and it beeps about every 30 seconds... why? If detector is more then 5 years old it will beep every 30 seconde to ...

...nighthawk Kidde carbon monoxide detector keeps beeping every 25-30 seconds. Do I need to buy a new one? Some models of Carbon Monoxide Detectors will give an audible beep every 25-30 seconds after it ...

...nighthawk carbon monoxide alarm which is showing nan error code. Please can you tell me what to do to rectify it? Thank you. You can unplug the unit if it's an AC detector, change the battery for a ...

...NIGHTHAWK CO2 DETTECTOR, it reads ERR & i dont know what it mean? Should be a Carbon Monoxide detector (CO). The ERR display means the CO sensor is probably shot. Unlike most smoke detectors, CO ...

...nighthawk carbon minoxide detector reads ERR 5 to 7 years. See the manufacturers faq here : ...

...nighthawk carbon monoxide/explosive gas alarm to check the levels of carbon monoxide in my home? If it's plugged in, has a fresh battery and shows no error code, it should be doing the job. ...

...nighthawk carbon monoxide detector which was brought in 1996 will it stil work good or not No, throw it away and get a new one. The sensor deteriorates over time and usually has 5 to 7 years life. It ...

I have a nighthawk Carbon Monoxide detector, it keeps beeping every few seconds. what is wrong with it. change battery will solve problem

...nighthawk carbon monoxide detector but no instructions is 8 in he digital display box dangerous 8 isn't normally dangerous but depending on your health it could cause issues. The reading is the % of ...