http://www.alibaba.com/rss/product_search/metal detector gate.rss Marketplace of export & import, offers company directory, catalog, trade leads to importer, exporter, manufacturer, wholesaler. en-us alibaba http://www.alibaba.com/product-gs/279431186/Metal_Detector_Door.html AT-IIID Metal Detector Door, with LCD and light bars, is ideal for searching concealed weapons or preventing theft. http://www.alibaba.com/product-gs/279428647/Door_Frame_Metal_Detector.html AT-IIIC Door Frame Metal Detector is ideal for searching concealed weapons or preventing theft, with dual alarm light bars.