... -in RFID Reader with 2.4G RFID tag, SD card record (optional),Two- way conversation, can connect CANBUS Applications: Vehicle Security ... -in RFID Reader with 2.4G RFID tag, SD card record (optional) 2.Can connect external RFID Reader, Cameras, Printer (optional ... -in RFID Reader with 2.4G RFID tag, SD driving record