[WD-02] FNIRSI Wall Detector Scanners Stud Finder Positioning Hole TFT Display AC Live Cable Wires Metal Wood Stud Wall ScannerFNIRSI WD 02 Metal Detector Wall Scanner The FNIRSI WD 02 is a handheld metal detector designed to locate metal, studs, pipes, wires, and wood hidden behind walls, floors, and ceilings. Key Features: Upgraded Display: High definition TFT display screen with a new user interface for easy reading. Multi lingual: Supports 6 languages (Russian, English, Portuguese, Japanese, Simplified Chinese, and Traditional Chinese). 3 Level Sensitivity Adjustment: