Technical Specifications:
Built-in transceiver antenna; 125 KHz (EM) or 13.56MHz (MIFARE)
Maximum effective distance up to 100-200mm(EM), 75mm(MIFARE);
Less than 100ms decoding time;
Low power dissipation with wide range single power supply;
RS232 interface with multiple output format optional;
Voltage protect: Be compatible with converse voltage