We are offering hf mifare rfid read write module dt135mifru hf compact plug & play module is a contactless proximity read write device that supports iso14443a rfid devices including the whole mifare® family. By using the serial interface the device can be connected to a pc or any other host system. The module works at industry-standard 13.56mhz frequency and it is designed to detect and read write mifare1k, 4k and ultra light tags.