TDSI 2920-3004 Mifare 1K Cards (Pack of 100)

The TDSI 2920-3004 Mifare 1k cards are Sector 4 encoded cards that use passive technology, therefore allowing an unlimited number of reads. Each card comes with a unique serial number which increases card security.

• Sold in packs of 100
• CR80 card size (86mm x 54mm)
• 13.56 MHz operating frequency