Milesight Unveils Gateway to Break Down Smart Building Silos

XIAMEN, China – April 10, 2026 – In a move aimed at dismantling one of the most persistent barriers in property technology, IoT solutions provider Milesight has launched the EG71 Building IoT Gateway. The new device is engineered to address the deep-seated challenge of protocol fragmentation that has long plagued the smart building industry, creating complex and costly integration hurdles for developers and facility managers alike.

For years, the promise of truly intelligent buildings has been hampered by a digital Tower of Babel. Critical systems for heating, ventilation, and air conditioning (HVAC), lighting, security, and energy metering often speak different digital languages—protocols like BACnet, Modbus, KNX, and M-Bus. The recent rise of wireless IoT sensors, predominantly using LoRaWAN, has only added another layer of complexity. This fragmentation has traditionally forced system integrators into a frustrating puzzle of deploying multiple gateways, protocol converters, and custom software to make disparate systems communicate, resulting in brittle, expensive, and difficult-to-maintain infrastructures.

A Unified Approach to Integration

Milesight's EG71 enters the market as a direct answer to this long-standing problem. The company positions it as a unified gateway that consolidates connectivity for all major building protocols into a single piece of hardware. The device natively supports wired standards including Modbus, BACnet, KNX, and M-Bus, alongside digital and analog I/O. Crucially, it also integrates a full LoRaWAN network server, capable of managing up to two thousand wireless sensors and devices.

This comprehensive unification is the cornerstone of Milesight's strategic play. While other industry giants like Siemens and Advantech offer multi-protocol gateways, the EG71's distinction lies in its all-in-one approach, aiming to eliminate the need for additional protocol converters or layered gateways. By translating data from a vast array of both legacy wired systems and modern wireless sensors into a common framework, the gateway streamlines the entire building's data architecture. According to the company, the EG71 can manage up to twenty thousand data points, providing a scalable backbone for even the most complex commercial buildings.

For system integrators, this translates into a significant reduction in hardware costs, installation time, and configuration complexity. The device's design incorporates features like plug-in terminals and NFC for rapid sensor configuration, further simplifying deployment in both new construction and challenging retrofit projects.

Pushing Intelligence to the Edge

Beyond simply connecting systems, the EG71 is designed to bring powerful data processing capabilities directly to the building's network edge. This marks a significant architectural shift from a total reliance on cloud-based platforms for data analysis and decision-making. Powered by an industrial-grade quad-core processor, the gateway comes equipped with built-in support for Node-RED, Python, and Docker.

This embedded computing environment empowers developers and integrators to create and deploy custom applications and automation logic directly on the gateway. For example, real-time data from temperature, CO2, and occupancy sensors can be processed locally to trigger immediate adjustments in the HVAC and lighting systems, optimizing energy use and occupant comfort without the latency of a round trip to the cloud. This on-site processing also enhances security and privacy by keeping sensitive operational data within the local network.

This edge intelligence ensures that critical building functions can continue to operate autonomously even if the external internet connection is unstable or lost. For facility managers, this means greater operational resilience and reduced risk. The ability to run containerized applications via Docker also provides a future-proof platform for deploying new analytics tools, AI models, or third-party services as building needs evolve.

From Connectivity to True Integration

The launch of the EG71 reflects a broader industry trend toward more deeply integrated and intelligent building systems. By creating a unified data flow from field-level devices to Building Management Systems (BMS) and cloud platforms, the gateway aims to unlock new efficiencies and capabilities. It supports standard BMS protocols like BACnet/IP and Modbus TCP, allowing new LoRaWAN sensors to appear as native devices in existing management dashboards without complex workarounds. Simultaneously, it uses MQTT(S) and HTTP(S) to securely push curated data to third-party cloud applications for long-term analysis and enterprise-level reporting.

In its announcement, Milesight emphasized this philosophical shift. "We are advancing how gateways enable deep integration," the company stated. "This is a shift from connecting systems to truly integrating them." This vision is particularly relevant for the retrofitting market, where aging buildings with a patchwork of legacy systems can be modernized without the prohibitive cost of a complete overhaul. A single gateway can bridge the old with the new, enabling smart energy management, predictive maintenance, and enhanced occupant experiences in structures that were never designed for them.

By tackling the foundational issue of protocol chaos while simultaneously providing a robust platform for edge intelligence, Milesight's EG71 represents a significant step toward making the vision of seamlessly integrated, efficient, and truly smart buildings a widespread reality.