Is there a system for wireless temperature monitoring?

Yes, the data loggers of the EBI 25 series, which can be used for continuous monitoring of warehouses, refrigeration units, freezer units and ovens, can be read via radio waves. For this, at least one receiver station (IF 400) is required as well as software (Winlog.wave or Winlog.web).

If thresholds are exceeded during measurement, you receive notification in the software and an email on your smartphone, for example.