FCM Series/World leader in gas sensing innovation

Coming soon Gas Sensor Modules for A2L and A3 refrigerants detection Designed to comply with technical standards


  • Designed to meet the latest national and international standards (JRA, IEC, UL)
  • Long service life with two integrated sensors


Air conditioning systems using A2L or A3 refrigerant gas

  • Split type air conditioners
  • Packaged air conditioners
  • Multi-split type air conditioners

A wide range of A2L (R32, R454) and A3 (R290) refrigerant gas sensor modules are under development to meet the latest national and international standards.
The latest models in the FCM series, the FCM2610 and the FCM2630, are equipped with two sensors in order to achieve a long service life.

For more information, please email us at