HID® ProxKey III Compatible Key Fobs (Any Format) — For Apartment & Property Management

Keep your resident and staff access programs running smoothly with HID® Prox-compatible key fobs programmed to match your existing HID Prox system. Built for management offices, HOAs, and multi-family properties, these durable aftermarket fobs integrate with your current readers and badge populations while giving you the flexibility to order in bulk.

Supported HID® Prox Formats

We can program most HID Prox formats. Common options include:

• 26-bit H10301 (Most common)
• 33-bit D10202 (DSX)
• 36-bit C15001 (Keyscan)
• 37-bit H10302
• 37-bit H10304
• 35-bit H5XXXX

Don’t see your exact format? We support additional HID Prox encodings — include your format details with the order or contact support.

Programming Details (FC/CN)

• Facility Code (FC): Default is 1. Need a different FC? Specify it in the order notes.
• Card Number (CN): Printed on each fob and programmed per your requested range (sequential or mixed).
• Bulk data: You can upload a CSV with FC/CN assignments for fast, error-free fulfillment.

Built for Management Offices

• Bulk-friendly tiers: 10, 25, 50, 100+ units for move-ins and replacements
• Seamless integration: Matches your active format for drop-in compatibility
• Durable construction: Withstands daily handling on key rings, reels, and lanyards

Appearance & OEM Note

These are aftermarket HID® Prox-compatible fobs and will look different from HID® ProxKey III OEM products. If your site requires OEM-branded fobs, please purchase directly from an authorized HID® supplier.

Ordering & Support

Ready to scale your badge population or replace lost credentials? Place a bulk order and provide your programming specs in the notes, or send us a CSV.

📩 Questions or custom formats? Email support@sumokey.com.