... of the Chips. But most of the security metal detectors in market can’t detect Electronics Chips. Because of this handicap, it ... than 99.99%.Monitoring system, can record the persons pass in and out. ( Option)Face Recognition, can avoid unauthorized people entering the ... Leg.Type of Metal:Electronic Chips, Detonator, Gun, Knife etc.Where to use: Prisons, Jails, and Detention Centers Customs and Border ...