How the compatible CISA CT6 (Mifare Classic 1K, AERO/SMART) works
The CISA CT6 (Mifare Classic 1K, AERO/SMART) is a 13.56 MHz high-frequency contactless credential read over the ISO/IEC 14443 air interface. Its data structure is Mifare Classic 1K sector-key based. When you present a credential, the reader decodes that exact structure and passes it to your access-control panel as a card number it recognises.
As a programmable blank, the CISA CT6 (Mifare Classic 1K, AERO/SMART) is the raw material the rest of the catalogue is built on. We supply it factory-fresh and rewritable on the Genuine NXP MIFARE Classic 1K platform, so you — or we — can encode it to emulate the proximity format your readers expect. It is the backbone of every 125 kHz compatible credential we ship.
The CISA format sits among the specialist proximity credentials most card vendors never tooled up to produce — which is why the only other source is usually the original manufacturer, at a steep premium. Supporting these hard-to-find formats is exactly what Security ID Systems specialises in. Tell us the format printed on your card, or send a sample for us to read, and we confirm compatibility before you order.
Also known as
CT6 · CISA AERO CT6 · CISA SMART 1Kb CT6 · CISA 00800.96.0 · CISA 100800960 · CISA eSIGNO · AERO PLUS
CISA and all other brand and product names are trademarks of their respective owners. Security ID Systems is an independent manufacturer and supplier of compatible access-control credentials and is not affiliated with, authorized by, sponsored by, or endorsed by these companies. Brand and format names are used only to identify the systems our products are compatible with. MIFARE and DESFire are registered trademarks of NXP B.V.