🔑 Unlock the power of perfect card cloning—never lose access again!
The XCRFID UID Changeable MF1 1K Key Tag is a rewritable smart IC card featuring a 1K byte EEPROM memory, user-definable access controls, and a unique writable Sector 0 Block for UID cloning. Compatible with ACR122U-A9 readers, it supports up to 100,000 rewrites and is designed for seamless replacement of lost M1 cards, making it essential for secure access, ticketing, and loyalty applications.
| ASIN | B0748DBKW2 |
| Best Sellers Rank | #10,072 in Office Products ( See Top 100 in Office Products ) #11 in Identification Badges |
| Brand | XCRFID |
| Color | Blue |
| Date First Available | 5 February 2019 |
| Item Weight | 45 g |
| Manufacturer | XCRFID |
| Manufacturer Part Number | XC19 |
| Material Type | Polyvinyl Chloride |
| Model number | XC19 |
| Package Dimensions | 11.81 x 8.76 x 1.9 cm; 45 g |
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