Using electrochemical sensor technology, the Kidde carbon monoxide alarm will detect poisonous CO gas in your home and alert you by sounding an 85-decibel alarm. The Kidde carbon monoxide alarm plugs into a standard, US 120V AC power outlet and has a lithium battery backup in case ...Using electrochemical sensor technology, the Kidde carbon monoxide alarm will detect poisonous CO gas in your home and alert you by sounding an 85-decibel alarm. The Kidde carbon monoxide alarm plugs into a standard, US 120V AC power outlet and has a lithium battery backup in case of power failure, helping to provide continuous protection throughout the 10-year life of the alarm with the benefit of never having to change a battery! The digital display provides real-time status to your home's air quality, such as unexpected high or low temperatures, high humidity that can lead to mold, or Total Volatile Organic Compounds (TVOC).
Provides real-time detection & air quality information & a means to set up alerts for family & friends - even the pet sitter - to alert you to a potentially dangerous situation in your home. The Test-Hush button activates the temporary silence of nuisance alarms & tests the unit. The peak level memory button records the highest CO level reached since the button was last pressed.