CT-TAG03-TK4100 TAG03 EM41xx 125KHz series (Blue)
- Frequency: 125KHZ format
- Chip: TK4100
- Reading distance: 2~10cm;
- Material: ABS
- Working temperature:-10-50 °C
- Serial numbers: Laser Number (various different numbering formats)
- Size: 41*33*4.3mm
- Weight: 4.5g
