Professional digital processing technology,high detection rate,alarm with high accuracy,stable performance. Frequency:8.2MHz eas security gate,RF alarm antennaSpecificationsMaterial: Aluminum alloy with ABSDimentions: 1560*400*70mmCenter frequency: 8.2MHzScanning frequency :7.2-9.5MHzDetection range: 80-180mmAverage alarm rate :98%Main bord :Auto frequency hopping reorganization function,use ...