Bosch Professional Multi-Function Stud Finder/Wall Scanner & Live Wire Detector $71.10 + Free S/H

Amazon has BOSCH GMS120-27 Professional Wall Scanner, Multi-Function Stud Finder, and Live Wire Detector for $71.10. Shipping is free. PRO-GRADE MULTI-FUNCTION DETECTION: Stop guessing, start knowing. This is not a simple stud finder; it is a professional-grade wall scanner that accurately locates wood studs, metal framing, copper pipes, and live AC electrical wiring behind drywall, saving you from costly mistakes. ABSOLUTE PRECISION & CONFIDENCE: Find the exact center of the stud every time. The easy-to-read graphical display and color-coded marking ring provide clear, confident feedback, turning green for "safe" and red for "live wire detected." No more second-guessing.