AJ-833W WIFI Carbon monoxide detector


  • WIFI Smart APP controlled
  • 10 years of battery life
  • LCD display, Voice alarm
  • Temperature and humidity detection
  • EN50291 standard
  • Private model
  • WIFI/ZIGBEE/Interconnect optional
  • AJ-830
  • AJ-831
  • AJ-832
  • AJ-833
  • AJ-835
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WIFI Smart Carbon monoxide detector

AJ-832w/AJ-833w wifi Carbon monoxide detector (Upgraded version)

WIFI Smart carbon monoxide detector can Get APP notification from mobile phone APP easily even you are away from home. Get the notification 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.

Clearly Voice alarm

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

LED indicator for alarming, power on, alarm, fault

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

Easy for wall-mounted installation.

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 detector (Basic version)

AJ-835W WIFI Carbon monoxide detector ( Deluxe 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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