The temperature and humidity sensor from the ELSYS Eco series is a solution for monitoring indoor air quality. It is powered by solar energy, providing an environmentally friendly and cost-effective way to monitor carbon dioxide levels without the need for frequent battery replacements. This sensor is designed for a variety of environmental conditions and supports humidity levels from 0 to 85% RH and temperatures from 0 °C to 50 °C, ensuring reliable performance in different indoor climates. Thanks to wireless connectivity via the LoRaWAN protocol, it can be seamlessly integrated into existing networks and provides real-time data on air quality. Its compliance with IP20 standards also ensures robustness and durability, making it a smart investment for integrated systems and automation in any indoor space. Whether at home, in the office, or in industrial settings, the sensors of the ELSYS Eco series offer precision, efficiency, and convenience.