Promag PCR-300, USB RFID Reader, 13.56 MHz (ISO14443, MIFARE), Slot, USB (RS232 Emulation), Dimensions

Its easy integration into your applications makes it suitable for cash register, customer loyalty, bonus, debit card systems and much more. The device can even be used as a waiter's lock. Depending on the version, you connect the device to the RS232 or USB port of any PC. The reader registers the transponders either automatically or at the push of a button and sends them to the interface. In order for your software to be able to process the user information of the read transponders, it must actively query the interface. If the card is removed from the reading area again, the PCR-300 returns a value to the interface. In this way you can easily determine, for example, whether the operator is still at the unit (waiter lock function). You can write very simply.