125kHz USB RFID Contactless Proximity Sensor Smart non-contact ID Card Reader d
Support 125KHZ ID card. Frequency: 125KHZ. 1pcs 125Khz RFID Proximity Sensor EM ID TK4100 Card Reader. Free-Drive HDMI Male to RCA Female Composite AV Audio Video Adapter TV Converter. Note: This is just a ID reader, can not write.