Description
Technical Specifications
| Frequency | 125 KHz and 13.56 MHz |
| Power Supply | 3.3 V to 5.5 V |
| Reading Distance | 0 in to 1.96 in (0 cm to 5 cm) |
| Supporting Card | EM and TK cards and Mifare |
| Antenna | External |
| Protocol | ISO 14443-A |
| Working Temperature | -4 °F to 140 °F (-20 °C to 60 °C) |
| Dimensions | 1.53 in x 0.74 in x 0.35 in (30 mm x 50 mm) |