With the development of science and technology, electronic products are emerging one after another. Among them, the development of smart phones has a particularly important impact on our lives. We can use our smart phone buy things online, it called Smart Pay.
Smart Pay not only can be use in our daily life, but also can be use in the payment of smart meters. Our smart meters like water meter, electricity meter, gas meter and our solar home system, all of them can be toped up by smart phones, How to realize? You can find the answers from the messages below.
Let’s look at this picture, maybe you can understand. 
As you can see, if adding LORA-RF to meters, and every 300pcs of meters match one DCU, we can relize the communication between meters and server. Our smart phone also can communicate with APP server. So we only need the API connect APP server and Stron Server.
What is the most important thing is that we can customize the API for you.
Amazing…