Confidex Temperature Monitoring Label is a battery assisted passive (BAP) UHF RFID tag for cold chain monitoring applications. The label monitors storage and transportation temperature of perishable goods such as fresh food, pharmaceuticals or sensitive chemicals, and is a disposable product.

If predefined upper limit or lower limit is violated during the monitoring period, an alarm is raised and stored into the memory of the label. This allows users to detect the interruption point in a cold chain with any commercial UHF RFID reader, anytime during transportation and storage. The user sets the desired temperature limits, measurement interval and other configuration data prior to attaching the label to the monitored item. When preferred, the configuration data can already be set at the Confidex factory.