Ntag215 NFC Cards—Suitable for hotel door locks, access control systems, highway tolls High-quality PVC Material NFC215 white card is made of high-quality PVC material, which is waterproof, durable and has a long service life. Quality Memory Capacity The NFC blank white tag uses 215 chip, with 504-byte usable memory; The chip has a read-write lock function that can be repeatedly edited or read-only; Cannot be edited or reset after set as read-only tag; As for Amiibo, only can edit once. Appropriate Size The size of the NTAG215 card is 8.5*5.4cm/3.34*2.12inch, which is the same size as a credit card, compact and easy to carry. Suitable for Most NFC Devices The NFC215 white card is compatible with TagMo Amiibo and is suitable for all mobile phones and devices that support Android NFC. Wide Range of Uses The PVC NFC tags can be applied for hotel door lock, access control system, highway toll, identity recognition, subway ticket and more. 【Description of item】: * You can freely change the read / write function thousands of times. * Supports multi-function calculations, allowing users to rewrite text at any time. * There is a lock setting to prevent tampering, and the data can be stored for 10 years or more. * Compatible with many android NFC phones. * Caution: Please note that it does not apply to aluminum or metal, any electronic surface. Specifications Material:PVC Color: White Size: 8.5*5.4cm/3.34*2.12inch Note:Please confirm the size before buying. Any problems you feel unsatisfied with your purchase, please feel free to contact us. We’ll try our best to make it right.