Based on the vision of smart cities and smart networks, the G4 Smart Natural Gas Meter with RF-868 communication feature which can be used in the natural gas distribution sector, has taken its place in our product range. By this means, the system offers many advantages such as being able to read the instant gas usage values of household subscribers, reading all meters in the system within a short time and real-time billing and remote opening or cutting of the gas supplying of subscribers.