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Wireless WiFi AJ-833 Stand Alone Carbon monoxide Detector


2 in stock

  • Test/Silence button
  • LCD display, Human Voice alarm
  • Temperature and humidity detection
  • Low battery notification
  • EN50291 standard
  • Private model
  • WIFI/ZIGBEE/Interconnect optional

5,870.00 15,000.00 Excluding GST

2 in stock


Carbon monoxide detector

AJ-833 Carbon monoxide detector (Upgraded version)

*LCD display available, A digital Screen continuously displays the level of carbon monoxide

*Clear English Voice alarm, visible status indications LEDS(Power. normal, fault ) and LCD digital display ( Low battery, fault, and alarm, temperature, and humidity )

* Button for test and mute: Test the alarm electronics and mute the unit during an alarm.

* Loud 85dB at 3m * 10 years battery life

*WIFI Interconnected Smart version

There are different carbon monoxide detectors with different functions for you to choose from. Click for more details.

SKU: AJ-833W Categories: , , Tag:
Weight 0.210 kg


1. Operation voltage: 6V lithium iron battery (4pcs1.5V battery)

2 Battery : replaceable

3 Voice alarm, Temperature and humidity detection

4. Standby working current: <30uA

5. Wake up cycle: 12 seconds

6. Low voltage threshold: 5.6V

7 CO: Alarm density:

50ppm alarms do not activate within 120 minutes

50-100ppm,alarms within 80 minutes

100-300ppm,alarm with 30 minutes

300ppm, an alarm within 50seconds

8. Sound intensity: ≥85dB / 3m

9.product size : Φ120*650*35mm


11.Executive standard: EN50291-1: 2018

WIFI version:

Wifi working standard: 2.4G Hz 802.11b / g /N

App: TUYA Smart /Smart Life

Battery Not Included 

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