Walkthru Metal Detector Economy Price Symphonia

Specification of

Symphonia Walkthru Metal Detector With Multi  Zones Detection.
On Both Sides Of The Panel There Are Led Lights That Light Up If It Detects Metal.
With Sensitivity Can Be Adjusted Up From 0 To 100 To Adjust The Needs In The Field.
This Product Has Achieve The International Standard Gb 4793.
And Using A Weak Magnetic Strength So It Is Safe Even For Pregnant Women, Floopy Disk, Video Tape, Etc..