With belt holster, large detect zone Dimension of unit: 410 * 80 * 420 mm (l*w*h) Net weight of unit: 400 g Operate frequency: low Operating temperature: -5to +55 Operate current: < 50ma Power: 9v (6f22) alkaline battery , operate voltage 7v-9v Alarm: video led & audio/ video led & vibration Sensitivity adjust knob Sensitivity level: detect pistol at 90mm, six inches knife At 60mm, razor blade at 30mm, pin at 10mm Packing: 25pcs/ctn, n.W.: 10kg/ctn , g.W:14kg/ctn Dimension of packing: 530 *510 * 290 mm
