We are Shenzhen Dongyihaoli Technology company based in Shenzhen , China. We are member of Tradekey.com since November, 2011. Our business is related to Security & Protection industry and we specifically deal in hand held metal detector ,walk through metal detector, underground metal detector,under vehicle search mirror. Please find our product details below: Garrett-PD6500I walk through metal detector Garrett -PD6500I Securirty Gate 1.Multi-zone:33zones 2. Dual channels and DSP circuitry 3.Foreign Object Protection Standard Thank you for taking the time to go through our business profile. If there are any question, inquiry or comments, please feel free to contact us.