3in1 Carbon Monoxide Alarm AJ-833 Standalone , with Temperature & Humidity Detector EN50291-1:2008 Standard

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  • 3 in 1 Carbon, Temperature & Humidity Detector
  • 4 x AA battery (included, replaceable)
  • LCD display, Voice alarm
  • Electrochemical CO Sensor
  • EN50291-1:2008 Standard
  • Low Voltage Standby

With this new design, 3 in 1 detector, can detect Carbon, Temperature, and Humidity at the same time. A digital Screen continuously displays the level of carbon monoxide present.

Clear English Voice alarm, visible status indications LEDS (Power. Normal, Fault) and LCD digital display (Low battery, fault, and alarm, Carbon, Temperature, and Humidity).

Button for test and mute: Test the detector and mute the detector during an alarm.


Technical Parameters

  • Power Source: 4 x AA battery (included, replaceable)
  • Battery Life: 2 year
  • Product Life: 10 year
  • Type of Sensor: CO-Electrochemical
  • Detect: Carbon, Temperature and Humidity Detection
  • Standby working current: <30uA
  • Wake up cycle: 12 seconds
  • Low voltage threshold: 5.6V
  • CO Alarm density:
    • 50ppm alarm do not activate, within 120 minutes
    • 50-100ppm alarm within 80 minutes
    • 100-300ppm alarm with 30 minutes
    • 300ppm an alarm within 50 seconds
  • Sound intensity: ≥85dB / 3m
  • Low battery alarm threshold: 2.5±0.1V
  • Alarm Sound pressure: ≥85dB
  • Executive standard: EN50291-1: 2018
  • Product Dimensions / Weights: 12.8 x 7.4 x 3.8 cm; 5.04 x 2.91 x 1.5 inch, 280 Grams


Package Content

  • 1 x AJ-833 Standalone Carbon Monoxide Alarm
  • 4 x AA Battery Included
  • 1 x Wall Mounting Bracket
  • 2 x Screws with Wall Plugs
  • 1 x User Manual

* Battery life may vary based on the configuration, application usage, power management settings and features utilized.
* We try to get you the best quality photo and size. However, all pictures shown here are for illustration purposes only. Actual product size and colour may vary slightly.



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3in1 Carbon Monoxide Alarm AJ-833 Standalone , with Temperature & Humidity Detector EN50291-1:2008 Standard
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