Fuente: Wipo "Sensorization" An enhanced system for maintaining a delivery item within a storage receptacle includes a backend server, a bridge node, and wireless accessory sensor node with at least one sensor monitoring for a change in state of the storage receptacle. The system's wireless accessory sensor node detects the storage receptacle's state change based upon sensor data, records timestamped information reflecting the detected change, and broadcasts a signal with a flag set indicating there is event information available for upload. The system's bridge node is operative to detect the flag set, retrieve the event information available for upload from the wireless accessory sensor node, and transmit a message related to the retrieved event information to the backend server. The backend server is operative to reactively dispatch a logistics asset to the storage receptacle for pickup of the delivery item and initiate a further logistics operation related to other storage receptacles.