Auto-calibration function CO2

Sensors usually have a built-in auto-calibration function that provides an automatic periodic recalibration of the sensor to the fresh air. This eliminates the aging of the sensor and ensures a long-term stability of parameters.

Smart ventilation that saves your money

Constantly turned on heating and above it an open window because there is an unbreathable air in the room is! Or closed window not to heat unnecessarily, but such unbreathable air that one can not be longer in the room. Do you know these situations? And do you know what smart ventilation is?