When NBL-3 device captures RFID value it keeps broadcasting it for roughly a minute (it varies). NBL-3 manufacturer Netronix states that it is currently impossible to detect when the same RFID is attached to NBL-3 device again (when RFID value is still present after first read). New RFID read can only be indicated after NBL-3 value retention timeout is finished. When attaching different cards each time to reader, all will be read without issues. | When NBL-3 device captures RFID value it keeps broadcasting it for roughly a minute (it varies). NBL-3 manufacturer Netronix states that it is currently impossible to detect when the same RFID is attached to NBL-3 device again (when RFID value is still present after first read). New RFID read can only be indicated after NBL-3 value retention timeout is finished. When attaching different cards each time to reader, all will be read without issues. |