The Huawei Smart Dongle 4G (SDongleA-03-EU) is an intelligent communication module for Huawei solar inverters that provides a stable internet connection for solar power systems via 2G, 3G, and 4G mobile networks. The device is designed for remote monitoring and control of equipment via the Huawei FusionSolar platform. The Smart Dongle connects to the inverter via a USB interface and operates plug-and-play, significantly simplifying installation and configuration. The device supports up to 10 inverters and provides data transfer for real-time monitoring, diagnostics, and analysis of solar power system operation. Supporting LTE, WCDMA, and GSM mobile networks, the module ensures stable communication even in remote locations without wired internet. The device supports integration with third-party monitoring systems and can automatically switch between networks to maintain a stable connection. The Huawei Smart Dongle 4G has an IP65 rating, allowing it to be used in a variety of climatic conditions. Its compact design and minimal power consumption make it a convenient solution for commercial and residential solar power systems. Key Features: – 2G/3G/4G network connectivity – Support for up to 10 Huawei inverters – Easy Plug & Play installation via USB – Remote monitoring via Huawei FusionSolar platform – Support for third-party monitoring systems – Automatic network switching for stable communication – IP65 ingress protection rating – Compact size and low power consumption