RF EAS SECURITY GATE EC521 1.High sensitivity 2.Detecting range:1.2m (soft label ) ... !!!!! High Quanlity RF EAS System Supemarket Security Door Security Antenna(EC521) With DSP Main Board Advanced digital processing chip adoptedSuper scanning ... . High Quanlity RF EAS System Supemarket Security Door Security Antenna(EC521) With DSP Main Board
