SITUATION Previously, EMAR manufactured fiscal printers equipped with a simple RFID module that supported the MIFARE Classic®* technology. By the current state of technology, they need to secure a future-based way to prevent the illegal use of tickets. CHALLENGE Increasing safety requirements demanded an upgrade to a modern technology EMAR and a universal reader for their new device. The new reader had to enable the following: + migration to a new technology + possibility of simultaneously using two technologies + be small and easy to integrate into the device SOLUTION EMAR chose an Elatec TWN4 MultiTech HF Mini Reader. It is a small, programmable HF reader with an antenna for easy integration. This enabled the smooth migration to the new technology until the MIFARE Classic®* ca

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