LCD CO Sensor Carbon Monoxide Poisoning Warning Alarm Detector

CO detecter Features Within 6090 minutes at 50ppm CO concentration Within 1040 minutes at 100ppm CO concentration Within 3 minutes at 300ppm CO concentration LCD Displayer optional 4 digits LCD displayer Audibility 85dB at 1m distance Frequency 3 05KHZ Standby Current lt50?A Alarm Current lt50mA Standby Mode Green Led flashes once every 30 seconds Alarm Mode Red Led quickly flashes 4 times with unit chirping every 5 seconds then repeat Lowbat IndicatorChirp every 30s as battery lower than 33V with green LED flashing and Lb on LCD

CO Detecter Malfunction Indicator Chirp every 30s with green LED out and Err on LCD Power consumption 03mW Size 10 x 35cm Powered By 3 x AA Batteries Not included A perfect item for protecting your family from the dangers of carbon monoxide Advanced level of protection easy to read with the digital display even in low light conditions Displays the level of carbon monoxide the unit is sensing Green LED Flashes every 30 seconds to indicate the unit is operating properly The green LED will also flash before CO reading is taken and when any button is pressed Red LED When a dangerous level of carbon monoxide is detected the red LED will pulse and a loud alarm pattern will sound The carbon monoxide alarm pattern is 4 short beeps followed by 5 seconds of silence followed by 4 short beeps with a corresponding red LED flash This cycle will continue for 4 minutes and then change to 1 cycle every minute until the device is reset or the CO is eliminated TestReset button is designed for weekly testing if it works properly and reset the unit during CO alarm Alerts users when batteries needs to be replaced This alarm is highly recommended to be mounted on a wall surface Compact lightweight amp easy to operate