HF 13.56mhz access control reader

{"cid":"211423","pid":"31249988","pimg_url":"\/\/img1.b2bforus.com\/11\/d7\/89e90f52425f\/product\/117933065_s-w400xh400.jpg","name":"Access control\/time attendance system 13.56mhz 125khz rfid RS232 RS485 access control card reader","attrs":{"Price":"$3.29(1 - 99 Pieces) $3.12(100 - 999 Pieces) $2.90(>=1000 Pieces)","MOQ":"1 Piece","Delivery Time":"Negotiable","Brand":"SENCAN, Sencan"}}