Which IoT innovation first enabled automated inventory management of temperature-sensitive reagents in scientific research facilities?

The Internet of Things (IoT) has transformed scientific retail operations through innovative technologies that enhance customer experience and operational efficiency. This poll tests your knowledge about a groundbreaking scientific IoT innovation that changed how laboratory supplies are monitored and restocked in research facilities. Understanding these technological advancements shows how digital transformation is reshaping scientific retail operations across research institutions worldwide.

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RFID-enabled smart freezers with cloud-connected temperature monitoring
Barcode scanning systems with manual temperature logging
Bluetooth-enabled digital thermometers with smartphone alerts
NFC tags with proximity-based inventory counting