Alarm mode:aaReal-time imaging The working power supply:220 (V) Detecting metal size:aaResolution of 0.101mm Alarm mode:Real-time imagingThe working power supply:220 (V)Detecting metal size:Resolution of 0.101mm diameter metal lineWeight:120 kg (g)Shape size:The size of the channel 500 (wide) x 300 (high) mm (mm)Scope of application:Specifically for tourist attractions, sports cultural facilities ...