Standard 125 kHz proximity cards
Passive low-frequency cards and fobs for standard 125 kHz proximity reader installations, encoded to your facility code and range.
- Technology
- 125 kHz · passive RFID
- Available as
- Clamshell card, Printable ISO card
Product catalog
Browse cards, key fobs, tags and smart credentials by product type, then confirm the technology and format. Every order is quoted for your specification and volume.
Shop by category
Passive low-frequency cards and fobs for standard 125 kHz proximity reader installations, encoded to your facility code and range.
Re-programmable 125 kHz T5577 cards and fobs — blank for your own programmer, or pre-programmed to your format.
Programmed-to-order credentials for specialty and legacy prox systems other vendors no longer support.
13.56 MHz standard smart cards, fobs and wristbands for compatible contactless reader systems.
AES-secured 13.56 MHz credentials for authorised secure upgrades from standard smart-card deployments.
Blank encrypted 13.56 MHz smart cards for authorised issuance and new secure credential deployments.
Disposable and short-cycle 13.56 MHz credentials — paper tickets, thin cards and labels for visitor, event and amenity access.
Phone-readable NFC cards, adhesive labels and inlays — blank or bulk-encoded with your links and records.
ISO 15693 vicinity tags for libraries, laundry and asset tracking — long-range, multi-tag inventory reading.
Blank, printable key card stock for 13.56 MHz hotel lock systems — encoded at your own front desk.
ISO 7816 contact memory cards — SLE4442/4428-class chips for legacy lock, membership and stored-value systems.
Secure microcontroller cards for PKI and converged door + workstation badges, in contact and dual-interface builds.
Dual-frequency cards for a controlled migration from legacy prox to smart credentials.
Hands-free wristbands matched to your existing low-frequency or 13.56 MHz reader system.
Compact adhesive RFID tags selected for the reader, mounting surface and access format.
RAIN RFID windshield tags, cards and asset labels for parking, gate and inventory reads at distance.
Industrial 125 kHz transponder cards, fobs and wash-rated laundry inserts for OEM and industrial reader systems.
CR80 white PVC, composite and eco card stock for desktop ID printers — no chip, print-ready.
HiCo / LoCo magstripe cards for membership, loyalty and legacy lock systems — blank or track-encoded.
Full-color printed IDs with format-matched access credential encoding.
Try a broader search or remove a filter. You can also send us a card photo for identification.
Technology guide
Use this overview to understand the major families. For exact products, select two to four cards in the catalog above and choose “Compare products.”
Frequency alone does not confirm compatibility.Reader protocol, facility format and security keys must also match.
| Technology | Frequency | Standard | Security | Compatible supply | Typical use |
|---|---|---|---|---|---|
| 125 kHz proximity | 125 kHz | Proprietary air interfaces | None — unencrypted ID broadcast | Replacement-ready after format verification | Offices, apartments, gates, self-storage |
| 13.56 MHz smart cards | 13.56 MHz | ISO/IEC 14443 Type A | Legacy stream cipher (broken years ago) | Replacement-ready for installed systems | Hotels, gyms, campus, membership |
| Secure 13.56 MHz smart cards | 13.56 MHz | ISO/IEC 14443 Type A | AES-128 security levels | Blank / provisioning stock | Classic-to-AES migrations |
| Encrypted smart card blanks | 13.56 MHz | ISO/IEC 14443-4 Type A | AES-128, EAL-certified chip | Blank stock / authorised issuance only | New secure deployments, multi-application |
| NFC tap cards & labels | 13.56 MHz | ISO/IEC 14443 / NFC Forum | Tag-dependent; encrypted options available | Replacement-ready and custom-encoded | Tap-to-verify, marketing, app launch |
| UHF / RAIN RFID | 860–960 MHz | EPC Gen2v2 / ISO 18000-63 | None — ID broadcast at range | Application-specified tags and cards | Parking, vehicle gates, asset tracking |
Why AKC
If a reader can read it, we can almost certainly supply a compatible credential for it.
Consistent credential stock for replacement programs, rollouts and recurring facility needs.
Cards arrive ready to use, encoded to your facility code and number range.
We confirm what's reproducible before you order. Secured AES-encrypted credentials can't be cloned — and we say so.
Send us the numbers printed on your card — we'll identify the format and quote a compatible card, usually within one business day.
Lifetime parts & workmanship guarantee on every card
Chip & format assistant
Cards, fobs, wristbands and tags across 125 kHz proximity, 13.56 MHz smart cards, NFC, UHF and more.
Answers come from our published format library. For anything else, talk to a human.