🔐 Unlock the future of smart access with YARONGTECH’s 4K RFID cards!
YARONGTECH’s 4K RFID Smart Card operates at 13.56MHz using the ISO14443A standard, featuring 1K bytes of read/write memory and a unique, factory-set 4-byte UID that cannot be altered. These credit card-sized, blank white PVC cards come in packs of 10, individually packaged for convenience, making them ideal for secure hotel key systems and professional access control.
| Manufacturer | YARONG |
| Part Number | MIFARE Classic® 4K wristbands |
| Item Weight | 2.08 ounces |
| Product Dimensions | 3.37 x 2.13 x 0.01 inches |
| Item model number | MIFARE Classic® 4K wristbands |
| Is Discontinued By Manufacturer | No |
| Color | White |
| Style | Classic |
| Pattern | Letter Print |
| Item Package Quantity | 1 |
| Number Of Pieces | 10 |
| Included Components | Bag |
| Batteries Included? | No |
| Batteries Required? | No |
S**R
Good value.
I bought the wrong ones by mistake. I meant to buy the ones tk make amiibos. Still, they're well made and I'm planning to find a new use for them. Great value!
A**R
Works as advertised
Works greatWell packaged and shipped fast.Definitely would recommend
R**.
Waste of money
All 10 of the cards are not writeable. The magic byte is completely inaccessible and a few of the cards are unreadable, even with a high-powered antenna.
T**F
Five Stars
work as described.
J**I
Not what I expected
oop
Trustpilot
3 days ago
5 days ago
