The EPEVER WiFi 2.4G RJ45 D WiFi adapter is mainly used for real-time transmission of various power generation data from EPEVER controllers, inverters, hybrid inverter chargers, etc. to the EPEVER cloud server. It supports wireless monitoring and parameter setting of on-site devices via cloud servers, mobile apps, or large screens.Note: the WiFi 2.4G RJ45 D module is specifically designed to be compatible with the Solar Guardian app.