Event Memory records the last time carbon monoxide was detected or when the unit was last tested
Conveniently designed & portable: simple to install on a wall of your home or place on a tabletop
Test-Hush button makes it easy to test the carbon monoxide detector or temporarily silence the low battery chirp warning
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.
Simple setup, requires no wires, can detect power loss using 2-AA batteries (included)
Green LED indicates power to the carbon monoxide detector, while an 85-decibel alarm & a red LED indicates the presence of carbon monoxide