... access control rfid reader 3. EAS RFID reader 4. uhf rfid alarm system Introduction: 1: Based on independent intellectual property development ... by RFID antennas, reader, EAS sound and light alarm system, power supply and other assistant equipments. When goods or ... multi communication interfaces (RS232, RS485, Wiegand26/34,TCP/IP);4:4 SMA antenna ports, 9dbi circular polarization antenna, the height ...