Home Security 85dB Warning High Sensitive CO Gas Sensor Carbon Monoxide Detector HHIHE-531721

Price:
$8.12

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Product Features:

  • 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
  • This alarm is highly recommended to be mounted on a wall surface
  • Sensitivity/Alarm Time:
  • Within 60~90 minutes at 50ppm CO concentration;
  • Within 10~40 minutes at 100ppm CO concentration;
  • Within 3 minutes at 300ppm CO concentration

Product Specifications:

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    Type: Carbon Monoxide Detector
    Power consumption: 0.3mW
    Powered by: 3 x AA Batteries (Not included)
    LCD displayer (optional): 4 digits LCD displayer
    Audibility: 85dB ( at 1m distance ), Frequency 3 – 0.5KHZ
    Standby Current: <50μA
    Alarm Current: <50mA
    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
    Low-bat Indicator: Chirp every 30s as battery lower than 3.3V with green LED flashing and Lb on LCD

Package Contents:

  • 1 x Carbon Monoxide Detector
  • 2 x Screws
  • 1 x English Manual

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 eve