Phonery CarbonSafe ® Carbon Monoxide Detector With Digital Display
Safe and reliable: The Mini carbon monoxide alarm uses advanced electrochemical sensors, which have the advantages of high precision and high sensitivity. It can accurately and quickly detect the concentration of carbon monoxide in the air, and send an alarm to you at the first time to ensure the safety of you and your family. LCD Digital DISPLAY: The carbon monoxide detector features an LCD digital display that shows real-time CO levels, allowing you to see any significant changes in CO levels. "Err" on the LCD indicates a device failure. "Lb" on the LCD means the battery is low and needs to be replaced, "999PPM", "999PPM" on the LCD means the CO level is over 999ppm. Light and Sound Alarm Warning: Simple to use, with a single test/reset button. When a dangerous level of carbon monoxide is detected , the alarm pattern will sound 85-decibel alarm and the red LED will flash, which protects your family's life and property safety from CO detector. Alarm standard: 50ppm, alert within 60 to