Description

Features:

Battery-powered and built-in carbon monoxide sensor makes it protected to make use of
Test/reset button to ensure right kind unit operation and reset the unit right through CO alarm
Green and red LED lights that indicate normal operation and alarm status
Low voltage warning and end-of-life timer
Brand New and High Quality
LCD Displayer with a Blue Ground Light and Loud 85 decibel alarm
One chirp each 30 seconds in an indication that the battery is low (need replacement) (green LED still flashes once each 30 seconds).
absolute best item for protecting your circle of relatives from the chance of carbon monoxide and really easy to read with the digital dispaly, even in a low light condition.