AJ-831SI-4 Interconnected Carbon monoxide alarm


  • RF433mhz Wireless Interconnected
  • 10 Years battery lifespan
  • DC6Volt Lithium battery
  • CE EN50291 Listed
  • Big Test and Silence button
  • Wireless remote controller optional.
  • WIFI SMART version available
  • AJ-830SI-4
  • AJ-831SI-4
  • AJ-832SI-4
  • AJ-833SI-4
  • AJ-835SI-4


Interconnected Carbon Monoxide Detector

A wireless interconnected carbon monoxide alarm is compatible with other detectors (Smoke detectors, Remote controller, Wifi interconnected smoke alarm)wireless-enabled alarms in your home to create a wireless safety network

Up to 20~50 compatible interconnected smoke alarms can communicate with each other and alert you when there is a problem across the house even in a different room or on a different floor.

8dB sound, DC6V lithium battery-powered with 10 years of battery life, One goes all go wireless interconnected co alarms.

With EN50291 Certification for the European market.



Additional information


AJ-830SI-4, AJ-831SI-4, AJ-832SI-4, AJ-833SI-4, AJ-835SI-4

technical parameter

Interconnected smoke alarm

Voltage DC6V(10 Years replaceable battery)
Standby Current <10uA
Alarm Current <60mA
Working Temperature -10℃~+50℃
Relative Humidity ≤95%RH
Wireless Signal 433.92Mhz GFSK
Low battery alarm threshold 2.5±0.1V
Alarm Sound pressure ≥85dB
RF Distance >25m
Alarm Mode Siren with flash
Execute Criterion EN50291



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