WALK THROUGH METAL DETECTORMODEL:UB5006 zones standardGS walk-through metal detector UB500 Accurate detection of all metals, high level of discrimination, full compliance with the latest Security Standards and exceptional immunity to external interferences are among the main peculiarities of this new device. ParametersPower Supply:AC85V-264VWorking temperature:-20℃-- 50℃Working Frequency :4KHZ—8KHZStandard External size: 2200mm(H)X800mm(W)X580mm(D)Standard Internal size: 2010mm(H)X700mm(W)X500mm(D)Package size for door panels: 2260*650*260mm *1ctnPackage size for control unit: 780*390*250 mm*1ctnGross weight: 70KGCharacteristic