Ultrahigh frequency antenna built-in card reader 1.Port:RS232/485,VG26/32,TCP/IP 2.Read range:10~20m 3.Support ISO18000-6B/6C Ultrahigh frequency card reader for parking system 1.Port:RS232/485,VG26/32,TCP/IP2.Read distance:10~20m3.Support ISO18000-6B/6C Specification l Frequency: 860MHz~928MHz l Protocol :ISO18000-6B,EPC Class 1,EPC Class 1 GEN 2 l Read & Write Distance : 10-20m,write distance ...