Paradox Security Systems Compatible Cards & Fobs
Paradox Security Systems is a globally distributed alarm and access control brand with strong residential and small commercial presence, using a proprietary 24-bit 125 kHz proximity encoding on its C702 card and C704/C705 key fob credentials. American Key Cards programs and supplies Paradox-compatible clamshell cards and key fobs for Digiplex and Magellan system users, saving dealers and property managers the OEM markup on routine credential replacements.
Supported formats
Paradox Security Systems formats we make compatible cards for
Pick your exact format for specs, OEM part-number equivalents, and a quote. Not sure which you have? Here's how to identify it.
Need Paradox Security Systems cards in volume?
Tell us your Paradox Security Systems format and quantity — we'll quote compatible cards and fobs, encoded to your facility code, usually within one business day.