Which IoT technology first enabled widespread remote monitoring of ultra-low temperature freezers for scientific samples, revolutionizing both lab equipment retail and critical sample preservation?

The Internet of Things (IoT) has transformed scientific retail, connecting lab equipment, sample tracking, and inventory management like never before. Smart laboratory systems now enable real-time monitoring, predictive maintenance, and automated supply chain operations. This poll tests your knowledge about a groundbreaking IoT application that revolutionized scientific equipment retail and laboratory efficiency.

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RFID-enabled temperature tracking systems
Bluetooth Low Energy (BLE) sensor networks with cloud connectivity
NFC temperature tags with smartphone interfaces
Zigbee mesh networks with proprietary monitoring protocols