... RH;IP Level: IP64;Dimension: 413*143*52mm/pc;Weight: 0.45kg/pc;Packing: 20pcs/ctn, 56*44*33cm/ctn, 10kg ... 4cm. Where to use: Airport, station, dock for security check;Custom, police, border, security, government department;Bank, hotel, KTV, club, entertainment ... food industry for quality inspection;Big event, sports, Fair, for security check;Noble metal detecting, in gold, silver or jewelry industry ...