AJ-835W WIFI Carbon monoxide detector


  • WiFi Smart App control
  • 10 years battery life
  • LCD display,Voice alarm
  • Temperature and humidity detection
  • EN50291 standard
  • Private model
  • stand alone/ZIGBEE/Interconnected version avilable
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    AJ-835W WIFI Carbon monoxide detector (Deluxe version)


    WIFI Smart carbon monoxide detectors can get APP notification from mobile phone apps easily even if you are away from home. Get notifications from the app on time.

    DC6Volt replaceable batteries can last for 10 years. Low battery notification from the app.

    Self-checking automatically every 24 hours

    Google Home/Amazon Alexa/IFTTT compatible

    Family Group management

    Share the device with your family members

    TEST and Silence the detector easily by pressing the button on the detector

    Loud 85dB at 3m.

    Clear Voice alarm

    LCD display to indicate the level of the CO, real-time temperature and humidity, Battery status.

    LED indicator for alarm, power on, alarm, fault

    PVC cover which can OEM the color which you like to fit your house decoration.

    Easy for wall-mounted installations.

    stand alone /ZIGBEE/RF Interconnected Smart version is optional.

    There are different models of carbon monoxide alarm that a different function, click for more details

    AJ-830/AJ-831 Carbon monoxide alarm (Basic version)

    AJ-832/AJ-833 Carbon monoxide alarm (Upgraded version)

    Additional information


    AJ-830, AJ-831, AJ-832, AJ-833, AJ-835

    technical parameter

    WIFI carbon monoxide detector
    1. Operation voltage: 6V lithium iron
    battery (4pcs1.5V battery)
    2.Battery life:10 years, replaceable
    3. Standby current: 30uA
    4. Wake up cycle: 12 seconds
    5. Low voltage threshold: 5.6V
    6. Sound intensity: ≥85dB / 3m
    7.Wifi working standard: 2.4G Hz
    802.11b / g / n
    8 CO: Alarm density:
    50ppm,alarms not activate within 120 minutes
    50-100ppm,alarms within 80 minutes
    100-300ppm,alarm with 30 minutes
    300ppm,alarm within 50seconds
    9.Product size: Φ120*650*35mm
    11App: TUYA Smart /Smart Life
    12, Executive standard: EN50291-1: 2018


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