June 8, 2021 | 12pm ET / 5pm CET. In this IoT Success Series, we sit down with Sander Heije, Product Owner of IoT at PostNL, and Rom Eizenberg, CRO at Kontakt.io to discuss how PostNL streamlined their supply chain by digitizing their operations and quantifying the journey of 250,000 unique loading devices with Bluetooth-based roll-cage tracking and IoT services.