Singolo metal detector della struttura di porta di zona, passeggiata economica tramite il metal detector

Single Zone Door Frame Metal Detector , Economical Walk Through Metal Detector Product Introduction: It is economical, practical and cheap; mainly match moderate detection requirement places such as night-clubs or entertainment location.With body height detection design and built-in electromagnetic fields, metal items carried by human can be generated through the alarm device, items like various control tools, weapons, metal products, electronic products and other items