... . Exquisite structure design 2. 6 zones walk through metal detector 3.CE,SGS,RoHS,FCC ... and ISO VO-1000A Multi-Zones Walk Through Metal Detectors1. Exquisite structure design 2. ... 6 zones walk through metal detector3.CE,SGS,RoHS,FCC and ... and characters:1. The whole product is consisted of two parts: Left-right detecting gatepost + Mainframe2. This ...