IoT gateways connect sensors, controllers, and industrial devices to IP networks and cloud platforms using cellular, Ethernet, or mixed interfaces. They are designed for reliable data transport, protocol handling, and secure remote access in real-world IoT and M2M deployments.

What is an IoT Gateway?

An IoT gateway is a network device that sits between field equipment and IP networks, collecting data from connected devices, handling industrial protocols, and securely transmitting information to local systems or cloud platforms.

Unlike basic routers, IoT gateways are built to support industrial interfaces, edge processing, and long-term unattended operation.

Router vs IoT Gateway

A router focuses on moving IP traffic between networks. An IoT gateway adds device connectivity, protocol support (such as Modbus or serial), edge logic, and secure remote management for industrial and embedded applications.

How IoT Gateways Are Used in Practice

The IoT gateways in this category are used across industrial automation, energy systems, CCTV, telemetry, and embedded IoT projects. Each device is selected for long-term availability, stable firmware, and compatibility with professional IoT SIMs and remote management platforms.