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.
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)
User-friendly and easily transportable: straightforward to mount on a wall in your residence or to set on a counter.
Electrochemical sensor technology detects CO gas
Test-Hush button makes it easy to test the carbon monoxide detector or temporarily silence the low battery chirp warning
Peak Level Memory records the last time carbon monoxide was detected or when the unit was last tested