LCD Co Carbon Monoxide Poisoning Sensor Monitor Alarm Detector (White)
SpecificationsSensitivity & Time30ppm, Alarms within 120 Minutes50ppm, Alarms within 60~90 Minutes100ppm, Alarm within 10~40 Minutes300ppm, Alarms within 3 MinutesStandby Current <50uAOperation Ambient Condition  5~40℃, 20~90%R.H.Color  WhiteProduct Weight  88g / 3.1ozPackage Size  10.5*10.5*4cm / 4.2*4.2*1.6inGross Weight  120g / 4.23ozPackage Included:1 * Carbon Monoxide Alarm2 * Screws1 * User Manual