IoT in Supply Chain

What Is IoT in Supply Chain?

IoT (Internet of Things) in supply chain refers to the use of connected sensors and devices, attached to vehicles, containers, pallets, or products, to continuously collect and transmit data like location, temperature, humidity, and shock.

How Does IoT Work in Supply Chain?

Small sensor devices are attached to assets or shipments and connect via cellular, satellite, or other wireless networks to transmit data in near real time to a monitoring platform. This data feeds into visibility systems, alerting teams automatically when a condition threshold is breached, like a reefer container's temperature drifting out of range.

Common IoT Use Cases in Supply Chain

• Real-time location tracking of containers, trailers, and pallets
• Condition monitoring (temperature, humidity, shock) for sensitive cargo
• Asset utilization tracking (container and equipment turnaround)
• Automated inventory counts via RFID and smart shelving

Why IoT Matters in Supply Chain

IoT sensors provide continuous, objective data that doesn't depend on manual checks or carrier self-reporting, closing gaps in visibility that used to require someone physically checking a shipment. This is especially valuable for high-value or sensitive cargo where condition, not just location, needs to be tracked.