25x Access Fob TAG-6 RFID 125kHz 13.56MHz Unique
The RFID access fob TAG-6 125kHz 13.56MHz unique from Spreest is a dual-system identification carrier combining 13.56 MHz MIFARE Classic 1K (S50) and 125 kHz EM-ID technologies in a single housing.
Thanks to the integration of two popular standards, the fob is compatible with both HF and LF devices, making it a universal solution for access control systems, time and attendance, intercoms, and hybrid installations.
The 13.56 MHz part allows programming of memory sectors according to the MIFARE Classic 1K architecture, while the 125 kHz chip has a factory-programmed and immutable ID. Both modules operate in parallel, and their inviolable identifiers ensure stable, repeatable identification in systems.
Due to the design of the MIFARE S50 and EM-ID chips, neither UID/ID is subject to change – the fob is not a copyable medium.
Key features
- Dual HF + LF Technology: Supports 13.56 MHz (MIFARE Classic 1K) and 125 kHz (EM-ID) systems.
- Media Copying: None – both identifiers are factory secured and unchangeable.
- Programming: 13.56 MHz – ability to edit sectors, blocks, and keys, excluding sector 0; 125 kHz – no programming capability (fixed ID identifier).
- UID/ID: No possibility to change identifiers in either chip.
- Communication Standards: ISO/IEC 14443A (13.56 MHz), EM-ID (125 kHz).
- Format: ABS key fob with metal ring, durable and compact.
- Application: Access control systems, time and attendance, intercoms, user identification, hybrid systems.
Technical specification
13.56 MHz Chip
- Standard: MIFARE Classic 1K (S50)
- Memory: 1024 bytes (16 sectors)
- Frequency: 13.56 MHz
- Key support: Key A / Key B
- UID changeability: No
- Protocol: ISO/IEC 14443A
125 kHz Chip
- Standard: EM-ID 125 kHz
- Operating frequency: 125 kHz
- Memory: Fixed factory identifier (ID)
- Copying/programming: None – ID unchangeable
- Compatibility: Readers and systems supporting 125 kHz EM-ID media
- Dimensions: 52 × 32 × 6 mm
- Material: ABS + metal ring
- Color: Blue
Set contains
- 25x TAG-6 RFID Access Fob 125kHz 13.56MHz Unique
