[Discontinued] SainSmart 13.56MHz / 125Khz USB RFID Contactless Proximity Sensor Smart ID Card Reader

Features:
- Support: EM4100/EM4001/TK4100 ID card
- Frequency: 125KHz
- Effective Distance: 0-80mm
- Power Supply: 5V
- Working Current: 100mA
- Output format: default 2H+4H, can change output format by software
- Dimension: 105x70x12mm
- Only outputs tag serial numbers, not actual tag contents  

Package List:

• 1x RFID Card Reader
• 1x USB cable