Specifications
| Extension 1 | None or USB Type-A(Host) x 2 |
| Extension 2 | None or RS232 I/O |
| Extension 3 | None or Fingerprint Mo |
| Extension 4 | None or LF RFID module (125K LF ID card (8H-10D) * 125K LF ID card (10D) * 125K LF HID card module * 134K LF animal tag module * HID card reader module) or HF RFID module (13.56M HF module (single protocol) * 13.56M HF module (multi-protocol)) or UHF RFID module (UHF UHF(M500 American Standard) * UHF air antenna, (long distance 8-10 meters) * UHF ultra high frequency (M500 European standard) * UHF module R2000 *UHF module (M550 integrated with module antenna) or NFC (NFC module * NFC antenna) or 1D/2D Barcode Module (Newland N1 scanner * U3020 scanner * N3680 scanner) or ID card module (ID card module * Antenna board) or Temperature pressure sensor or Laser light or 38K infrared module or Industrial-grade shortdistance data communication module (Lora * ZigBee) or Custom module |