Generic TK4100 125KHz RFID ID Cards Pack of 5 - Contactless Proximity
This pack of five 125KHz RFID ID cards, based on the TK4100 chip, provides contactless data transmission and power harvesting for proximity-based identification systems. Compatible with standard 125KHz RFID readers, they are ideal for access control, attendance tracking, and ticketing applications.
Features
- 125KHz operating frequency with up to 5 cm read range
- TK4100 chip with 330-bit EEPROM storage capacity
- Contactless power and data transfer, no battery required
- Supports anti-collision for reading multiple cards
- Standard ID-1 card dimensions (85.5 x 54 x 1 mm)
Out of stock
These passive 125KHz RFID cards utilize inductive coupling for both power harvesting and bidirectional data communication with a compatible reader. The integrated TK4100 chip provides a 330-bit EEPROM memory array, organized for secure data storage with user-definable access conditions per memory block.
Featuring a unique factory-lasered serial number and anti-collision protocol, the cards enable reliable identification of multiple tags within the reader’s field. The robust design supports an operating temperature range of -20°C to 60°C, making them suitable for both indoor and controlled outdoor environments.
Additional Information
| Weight | 0.04 kg |
|---|---|
| Dimensions | 8.55 × 5.4 × 0.1 cm |
