AT-IIID Metal Detector Door, with LCD and light bars, is ideal ... ) X 700mm (w) X 610mm (d)Function: Walkthrough Metal Detector can easily detect weapons, such as knife and gun, and ... , and copper, aluminums, zinc (more than 150g), ignoring metal in belt button, shoes.Shock proof to avoid false alarmSound ... CE Certificate; ISO 9001:2000 Certificate / National standard Door Frame Metal Detector AT-IIID