... on transponder design3.Readable Card: ISO 14443A mifare4.Power Supply: DC5V,DC9-12V,DC24V,etc5.Display: Operation responded by LED ... 20 to +70° C2.Main Application of RFID Card Reader :1.Access control system2.Identification authentication3.Time attendance4.Customer loyalty management5.E ... 34,RS232/485,10/100M,automatic adaption to Ethernet,USB,Bluetooth,WIFI,GPRS(the last four customized)Operation ...