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
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.
Peak Level Memory stores the most recent detection of carbon monoxide or the most recent test of the unit.
Electrochemical sensor technology detects CO gas
Green LED indicates power to the smoke detector, while an 85-decibel alarm & a red LED indicates the presence of carbon monoxide
Easy installation, no wiring needed, detects during a power failure by operating on 2-AA batteries (included)