CNICK Smart NFC RFID Ring: Door Access, Manage NFC Android Devices and APPs, First Wooden Smart Ring for Men and Women

Beautiful ring. Tags will carry information okay. However, for some reason it doesn’t seem to unlock nfc compatible locks. I have a few and other rings that work with those locks so it isn’t the lock. I can’t find information on this particular issue with this ring but I have found that some suppliers do not use all the fields in the standard and this might be the problem.

Was extremely excited to order it in the mail after reading alk the positive reviews. It doesnt open an rfid lock that i purchased it for. Both are on the same frequency. The lock wrote the cards, a wrist band and the ring. But the ring simply does not unlock the lock. I looked online and there isnt much technical assistance for this ring. Therefore i dont know if im messing a step up or the ring is not working properly. If i cant figure it out, i will most likely be sending the ring back.