

🔐 Unlock smarter security with every swipe!
The HERNAS 20pcs Rewritable UID Smart Key Fobs are premium 13.56MHz ABS RFID keys designed for professional-grade door access control. Fully compatible with MI-Fare Classic 1K systems and ISO 14443A standards, these fobs offer 1024 bytes memory across 16 sectors, support over 100,000 rewrites, and feature unique encrypted IDs. Durable, water-resistant, and ready to integrate with all major 13.56MHz readers, they are ideal for offices, hotels, campuses, and secure facilities seeking flexible, reusable, and secure access solutions.
| Brand | HENAXSAD |
| Color | Blue |
| Compatible Devices | 13.56MHz RFID readers, writers, and door access control systems |
| Connectivity Technology | Wireless |
| Item dimensions L x W x H | 1.6 x 1.2 x 0.12 inches |
| Power Source | Battery Powered |
P**L
Compatible with Aqara locks
Theese work with Aqara locks
P**E
Ends up UID is rewritable
If you are using the proxmark3 iceman fork, you need to use `hf mf cload` command to update the fob. `hf mf restore` was not able to update the UID.
F**K
Fob failed
It didn’t work
A**O
Revisen las especificaciones?
No me sirvió para copiar otro chip físicamente igual, supongo que se debe tener en cuenta algo técnico
P**K
Definitely able to rewrite UID
FINALLY! You can rewrite UID on these with ProxMark3. "hf mf cload -f <filename>"
Trustpilot
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