Detection range: 2*0.85m DR label 2*1.4m AM panel Work frequency: 8.2 MHz Alarm type: acousto-optic alarm Material: Acrylic panel Outline Dimension: 1450*350*150mm Net Weight: 11kg Working Tag: AM hard tag, DR label Temperature: -15 - 60 Celsius degree Humidity: >=95% RH Packing Detail: 1pc/ctn, 156X50X18cm, 13kg