four port rfid reader for hf applications

{"cid":"91223255","title":"125KHZ Working Frequency Four Port RFID Reader Equipped with Cooper Antenna","imgUrl":"","attrs":{"Price":"Please contact us","Brand Name":"WS","Minimum Order Quantity":"200-500pcs","Delivery Time":"5-7days","Place of Origin":"CHINA","Packaging Details":"2,000pcs\/roll,5,000pcs\/roll","Payment Terms":"T\/T,Paypal,WU","Supply Ability":"1,000,000pcs per month","Certification":"ROHS,REACH,POPS","Chip type":"EM4200, RFID series","Size":"2X5,3X7,3X8,5X5","Product Name":"PVC RFID Inlay Sheet 13.56MHZ HF Contactless RFID Prelam For PVC Card","Operating temperature":"-20\u00b0C to +75\u00b0C","Thickness":"0.45\u00b1 0.02(FCP), 0.52\u00b1 0.02mm (W\/B), etc.","Antenna":"Cooper Antenna","Material":"PVC","Original":"China"}}

{"cid":"91171675","title":"HF Medium Range RFID Reader Four Channels For Hot Pot Reataurant Management Systems","imgUrl":"https:\/\/img.chinax.com\/nimg\/c4\/ad\/a233875a70ec032bbd8bc3711eb9-200x200-1.jpg","attrs":{"Brand Name":"Andea Electronics","Model Number":"RD242","Minimum Order Quantity":"1 Piece","Delivery Time":"3~5 work days","Pla of Origin":"CHINA","Pri":"Negotiable","Payment Terms":"T\/T, Western Union, Paypal","Supply Ability":"500~1000 Sets Per Month","Packaging Details":"Standard Export Carton, Foam and Protective Film","Place of Origin":"CHINA","Operating Frequency":"13.56 MHz","RF Power":"1.5W","GPIO":"1 Relay","Communication Interface":"RS232 \/ RS485","Dimension":"136*105*25mm","Weight":"280g"}}