Laudis Systems' RFID-enabled real-time tracing, tracking and temperature monitoring solution features a reusable, battery-assisted passive RFID tag with a temperature sensor. The software package supports various handheld and portal readers for inventory control, temperature record and bi-directional tracing for the food supply chain. The system's portal service allows remote trading partners to access the data. Users can track product from field to shelf, and the exact time a package rose or fell above a critical temperature, says the company.

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