Description
Overview
GAOTek 125 KHz Low Frequency Module For Fingerprint Machine is a 125 KHz read-only module for EM 4100 or TK 4100 125 KHz cards, which can read and output CSN card numbers. It has the option of Wiegand 26, RS 232, and TTL output formats.
Technical Specifications
| Frequency | 125 KHz |
| Protocol | ISO 7815 |
| Support Card | TK 4001, EM 4100, EM 4200 |
| Power Supply | 5 V and 3.3 V |
| Reading Distance | > 3.15 in (8 cm) |
| Antenna | External |
| Protocol | ISO 14443-A |
| Working Temperature | 14 °F to 158 °F (-10 °C to 70 °C) |
| Dimension | 1.54 in x 0.75 in x 0.35 in (39 mm x 19 mm x 9 mm) |
| Weight | 3.53 oz (0.10 kg) |