This device combines ultra-low energy consumption with energy autonomy, using solar or renewable power for uninterrupted operation. It features high-precision measurement with integrated sensors for temperature, humidity, acceleration, and pressure, plus options for additional sensor modules. Its wireless transmission supports long-range connectivity via configurable SubGHz (LoRa, Sigfox). Compact and lightweight, it is easy to install and maintain, offering durability and maintenance-free performance. Applications include infrastructure monitoring, smart home & office, waste management, agritech, museums and other asset tracking scenarios.