The connection data expansion port of Sunflower Control A2 is comparable to a TV box, but in fact, compared with the previous one, it only adds richer ways to access the Internet, allowing you to remotely control the computer in more ways when you are away from home. Common RJ45 network cable interface and wifi wireless connection can be found on it. What's more worth mentioning is that it has also added a brand-new 4G network card connection method, which is simply a necessary interface for traveling at home!
However, the way to realize wireless Internet access through 3/4G network card will be affected by the signal strength, and it is not recommended to use it if the field signal strength is weak. It is understood that 3G Internet Cato currently supports most markets, while 4G Internet Cato supports a limited number of models and can be purchased directly in the official mall. I hope to be compatible with more models of Internet Cato in the future.