One of our latest products is this 12-zone walk through metal detector KGXYT2101-A5 with camera. Designed for indoor public spaces like airports, train stations, border check points, sport stadiums, banks, embassies and courts. Features 12 detecting zones Self-diagnostic program to check failure of parts Sensitivity: adjustable, 256 levels Adopts advanced digital signal processing control, which replaced traditional analog signal control, for better stability. Visable LED bar graph on left and right door panel Alarm time: 1-25 s Alarm volume: 256 levels Automatically count passengers and alarm times Harmless to heart peacemakers, pregnant women, etc. Modularized design, simple installation and after services With camera, can connect to the monitor for video Video function: Using 1080p high-definition infrared camera Video record: several output ways (RS 232, HDMI, LAN, VGA, RS 485) Video recording time: depends on the capacity of the media (500 GB hard disk can save 20 days) Specifications Dimensions: 221 x 81 x 51 cm Packed size: 234 x 68 x 26 cm (door panel), 82 x 48 x 30 cm (main box) Weight: 70 kg (65 kg net weight) Power supply: AC 90V~264V 50/60Hz Power consumption: Less 15W Zone sensitivity: 0-255 levels Security level: 0-255 levels Working frequency range: 4K - 8K Operation temperature: -20°C - +65°C Function: airports, trainstations, border check points, sport stadiums, banks, embassies and courts All our metal detectors come with a 1-year warranty. Warranty can be extended.