Event Memory records the last time carbon monoxide was detected or when the unit was last tested
Test-Hush button makes it easy to test the carbon monoxide detector or temporarily silence the low battery chirp warning
Conveniently designed & portable: simple to install on a wall of your home or place on a tabletop
Electrochemical sensor technology detects CO gas
UL listed with a 10-Year limited manufacturer warranty on the alarm only (not a battery performance claim). Warranty begins when the alarm is powered on. If that date is unknown, it should be assumed that replacement is needed.
The presence of power to the carbon monoxide detector is shown by a green LED, and the presence of carbon monoxide is indicated by an 85-decibel alarm and a red LED.
Easy installation, no wiring needed, detects during a power failure by operating on 2-AA batteries (included)