Varcode’s patented Smart Tag™ smart barcode labels are a revelation in TTI (time-temperature indicator) technology.
By linking temperature measurements to barcode data, Varcode has developed a low-cost but data-rich and easy-to-use solution for cold chain monitoring.
The Smart Tag label is based on a chemical process that elicits a value change in the displayed bar code each time there is a violation of any multiple pre-set temperature limits. The label is activated by pulling out a tab, therefore no special storage is required.
The label can be read as much as desired throughout the cold chain : from the moment of activation to the retail recipient.
The smart barcode can be read by either a standard barcode reader or an iOS or Android-based smartphone or tablet. The use of a standard barcode reader ensures not only fast and accurate reading, but also easy integration into existing business procedures without any purchase of infrastructure or other investments.
The Tag can be read as much as desired throughout the cold chain.
