RFID Reader
125kHz EM4100 RFID Card Reader Module UART Serial Port Output 5V 3.3V
Price: USD3.0-USD6.0/PCS
MOQ: 100
Delivery Time: 1-3 working days
Compact 125kHz read-only module for EM4100/TK4100 cards. Supports Wiegand26, RS232, and TTL output. Features external antenna, 8cm read range, and wide temperature tolerance. Ideal for access control, parking, and POS terminals.