We are offering door frame metal detector. Reliance re - mp - iii+ are three zone separate metal detectors in one frame. This coilstructure enhance the metal detection process compared to conventional single zone metaldetector. Metal location is reliably displayed at each zone . If metal present in more than one zone, all zones with metal are displayed on the geographical zone representation provided on thefront panel and the zone with the peak metal is displayed on the 8 digit led display. Sensitivity of each zone can be set separately to get uniform sensitivity at each zonemicroprocessor technology ensure fast & reliable data processing & operation. Metal detection, sensitivity setting, threshold setting, zone discrimination. Re - mp-iii+ detects both ferrous &nonferrous metal.