The only air quality sensor on the market with hidden installation – no bulky plastic boxes on the wall! Digital communication over a bus line enables installation over long cable lengths, no voltage loss problems.


  • Detection range 300~5000 ppm CO2
  • Operating principle: Non-dispersive infrared (NDIR)
  • Accuracy ±50 ppm±3% of reading
  • Response time 1 min 30 seconds
  • Operating temperature range 0~50˚C/5~85%RH
  • The sensor shall be placed in an installation box. The sensing part shall be directly exposed to circulating air. For example RJ45 or HDMI socket connectors can be used.

CO2 Sensor