Abstract: A smart label includes an antenna and an integrated sensor, and in response to receiving an initiating interrogation signal transmits a response signal that includes a first component that identifies the smart label and second component that provides data generated at the sensor in response to an environmental parameter. The response signal allows the data indicating the status of the environmental parameter, such as temperature or moisture, at the location of the specific smart label to be transmitted along with a time stamp. A method of activating a sensor on the smart label is also provided.