Second - What is done

1 - Device is powered ON, LED color green, OK
5 - hold card to antenna, LED color blue, OK
8 - incoming telegrams with UID, OK
15 - tag removed, LED color green, OK
19 - auto-list shut off with 50 00 05 23 FF 00 00 00 00 89, LED goes OFF, OK
21 - LED remains OFF, OK