Stable Performance: Import Figaro sensor provide higher consistency and stability. Sensor range: 0-10000PPM. Please keep the carbon monoxid detector away from kitchens, garages and furnace rooms to avoid fault alarm
7 Year Lifetime: CO alarm is powered by 3 AA batteries, which can be used for 7 years. If low power, the red LED flashes with chirps twice every 35 seconds, please replace battery in 7 days
Led Indicator: CO alarm reports working situation by LED colors. Green LED flashes every 30 seconds, indicates normal operation. Red is alarm state. 85 db alarm sound is loud enough to alert everyone at home
