Technical Specifications
| Antenna | External |
| Interface | UART or SPI or I 2 C |
| Frequency | 13.56 MHz |
| Power Supply | 12 V |
| Reading Distance | 1.18 in to 1.96 in (0.09 ft to 0.16 ft) |
| Protocol | ISO 14443 A |
| Size | 5.9 in x 3.93 in x 1.96 in (150 mm x 100 mm x 50 mm) |
| Weight | 21.16 oz (600 g) |






