IoT-enabled sensors provide real-time monitoring of temperature and humidity levels throughout the cold chain, offering several advantages. They allow for continuous tracking of environmental conditions, ensuring that any deviations from the set temperature range are immediately detected. This enables prompt corrective actions, reducing the risk of spoilage and maintaining product integrity. Additionally, IoT sensors can integrate with cloud-based systems, facilitating remote monitoring and data analysis, which enhances decision-making and overall efficiency in the cold chain​.