The Digitus DK-2912-01 is a monitoring and controlling device used to manage the output of energy sources such as wind turbines, solar panels, and fuel cells. It is equipped with various sensors, which allow it to monitor the current, voltage, and power of the sources. The device also has inputs for additional external sensors that can monitor different environmental parameters such as temperature, pressure, and humidity. Furthermore, it can be connected to a PC and other devices to manage the parameters and control the output.