Featuring new, revolutionary Target Control Level 1 Technology. The Zircon SuperScan M3 advanced wall scanner is tuned to find clean, wood studs while filtering out metallic false positive objects, such as plumbing, conduit, straps, brackets or ducts, hiding behind surfaces. The LoLevel and MetalliWarning Indicators alert to the presence of dangerous, deep, less dense false positives and metal targets, reducing the chance of accidentally drilling into a piece of metal or plastic pipe. with the addition of Metal Scan mode, users can interactively narrow and map metal in walls, making for a more robust and multi-functional tool. The SuperScan M3 offers 4 distinct detection modes - TC, StudScan, DeepScan and Metal Scan. A 3-mode switch makes it easy to toggle between functions, while the ColorTrip Display conveniently details information. The screen will illuminate pale blue in TC mode and indicate the center, edges and direction of wood studs, while enabling the user to identify 'safe-to-drill' zones by utilizing the new Trust but Verify technique. When TC mode is off, the tool will perform in StudScan mode indicating both wood and metal studs. DeepScan mode doubles the scanning depth to find wood and metal studs beneath extra layers of drywall or paneling. A dedicated Metal Scan mode helps users detect ferrous metal, such as rebar and non-ferrous metal, such as copper.