Comelit -PAC PAC-CD-CR-OPSL OPS Lite Cards Pack of 10 - (Formerly PAC

This ISO-format PAC Ops Lite card features a 1K MIFARE 4-byte serial number and is ideal for direct thermal or image transfer printing. Easily identified by a black dot in the top right corner. it requires no batteries and offers a lifetime guarantee against electronic failure. Compatible with PAC HF. MT. and Architect readers. *Replaces PAC 21105* Manufacturer part number: PAC-CD-CR-OPSL