Card type: Mifare One(13.56 MHz, IC card), EM Card(125KHz, ID card) Optional Card Reader(writer) Style: above two model( the picture above showing) optional Output : Wingand 26 or RS485 or Rs232, optional Effective Sensing Distance: Mifare one, 6-10 cm EM card, 12-15 cm Dimension : 80mmX 75mm X 20mm Response Speed: <=0.1 secend LED lights and Beep Function: Mifare One( read, write optional), EM card ( read)