The intelligent POS system S302 was developed to manage mobile payment services for small businesses. It supports a large variety of contactless transaction modes, such as Apple Pay, NFC and QR code payments. In addition to functioning as a point-of-sale terminal, the system also enables e-commerce applications like the accumulation of loyalty points or the preparation of business reports. The 5.5” touchscreen and the Android operating system provide a smartphone-like user experience.