The Comelit-PAC PAC-CD-CR-OPSL OPS Lite Card is a standard ISO-format proximity card designed for use with PAC HF, MT, and Architect readers. Built around a 1K MIFARE chip with a 4-byte serial number, it slots into existing PAC access control systems without any configuration headaches. A small black dot in the top right corner makes these cards easy to identify at a glance — the kind of quiet practical detail that matters when you're managing a large cardholder population.
Each card supports direct thermal or image transfer printing, so your ID or access card production workflow stays straightforward. No batteries, no moving parts — just a card that does what it needs to do, reliably, every time a credential is presented to a reader. This is the current replacement for the PAC 21105, carrying the manufacturer part number PAC-CD-CR-OPSL.
Sold in packs of 10, these cards suit organisations looking to top up their PAC system stock or onboard new staff without changing their existing reader infrastructure. If you're running a PAC-based access control setup across an Irish or European site, these are the cards to keep on the shelf.





