Honeywell / Northern Computers Compatible Cards & Fobs
Honeywell's access lineage runs through Northern Computers and the OmniProx reader line, most often on the 34-bit N10002 format or standard 26-bit. We supply unbranded, compatible-by-specification credentials in both, programmed to your Pro-Watch system's facility code.
Supported formats
Honeywell / Northern Computers formats we make compatible cards for
Pick your exact format for specifications, OEM part-number references, and a quote. Not sure which you have? Here's how to identify it.
Product lines for Honeywell / Northern Computers systems: Standard 125 kHz proximity cards
American Key Cards is an independent credential supplier and is not affiliated with, endorsed by, or sponsored by Honeywell / Northern Computers. Our products are unbranded, compatible-by-specification credentials — for brand-original product, order from Honeywell / Northern Computers or an authorized dealer. Brand names appear only to identify the systems discussed; all trademarks remain the property of their respective owners.
Need Honeywell / Northern Computers-compatible cards in volume?
Tell us your Honeywell / Northern Computers format and quantity — we'll quote unbranded compatible cards and fobs, encoded to your facility code, usually within one business day.
Lifetime parts & workmanship guarantee on every card