1EASY TO USE: Long 10 meter 4 core wire included (additional connection may be required) for external 5V power supply. 2EASY CONNECTION: Effortless connectivity made possible with the RS485 to USB connector, ensuring a seamless connection between the weather forecast and your computer. 3FOR SELF DEVELOPED SERVERS: This weather forecast kit is ideal for customers who wish to develop their own software and catch data to their servers. 4MULTIFUNCTIONAL: The meteorological station is able to measure temperature, humidity, rainfall, wind speed, wind direction, light, and air pressure. 5EASY TO INSTALL: Comes with complete installation accessories, the weather forecast set is easy to install and use. Save time and effort.