The KUARIO Smart Connector is a versatile hardware device that can replace any electronic coin or banknote validator and manage any unattended device. It supports multiple communication protocols, such as MDB, USB, and serial communication, making it hardware-agnostic and allowing any device to be transformed into a cloud-enabled self-service device suitable for mobile payments.

Mobile payments are enabled for vending machines, coffee machines, laundry devices, or any type of self-service device by scanning a QR code. As an extra option, the KUARIO RFID reader can be added to accept transactions from all sorts of RFID cards/badges (company, campus, school) that are linked to the user’s KUARIO account.