Ntag215 coin card, one of NFC tags, is a perfect solution for property tracking, social interaction, warehouse management, payment control, etc. Ntag215 coin card has an adhesive 3M backing, and it can be installed on the pallet, the cartons, the machine, etc.

If you want to use it in a harsh environment, such as a warehouse or factory, Xinyetong Ntag215 Coin Card is optional with filling epoxy technics, making it completely waterproof and oil proof. If you want to install it on the metal surface, you can choose the one which has an anti-metal layer.  

A variety of sizes and materials are available
Affordable & high quality
Support customization
Operating frequency of 13.56MHz
100% compatible with NFC-enabled devices
Operating range up to 100mm (depending on various parameters)
504 bytes of user data
32-bit password authentication, better safety performance
Integrated originality signature, providing a simple but powerful product authentication method.