Here are some of the advantages of using NFC Tags.
Reusable
Unlike barcodes and QR codes, NFC Tags can be re programmed making them flexible and reusable.
Characteristics
NFC Tags can be operate in any weather conditions. Snow, rain, low or no light, extreme temperatures (- 40c to 70c) and last 10+ years.
Secure
NFC tags can be password protected or locked.