Cellular Internet of Things technology has the following main advantages over non-cellular Internet of Things technology: Wide coverage: Cellular Internet of Things uses existing cellular network infrastructure and has a wide coverage range, which can cover remote areas and indoor environments. High reliability: After long-term development and improvement, cellular networks have high reliability and stability, and can ensure stable connection and data transmission of IoT devices. Mobility support: Cellular IoT supports the mobility of devices, and can maintain stable connection and data transmission even when the devices are on the move. Security: Cellular IoT uses encryption and authentication and other technical means to ensure the security of the communication process and prevent data leakage and illegal access. Easy to deploy and maintain: Cellular IoT uses existing cellular network infrastructure for deployment and maintenance, reducing deployment costs and complexity.