
HID® ProxKey III Compatible Key Fobs | Any Format for Apartment & Property Management
📌 Quick Summary
- HID® ProxKey III compatible key fobs — programmed to your format & specs
- Ideal for apartment & property management bulk orders (10, 25, 50, 100+)
- Supports any HID Prox format (see list below)
- Aftermarket replacements — appearance differs from HID® OEM
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.
⚠️ Compatibility Reminder
Compatibility depends on your reader settings and format. For fastest verification, include your format, FC, and a photo of a working credential (both sides) with your order.
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.