Versatile use and wide applicability: Use this sensitivity wire pipe detector to safely install bathroom handles, picture frames, cabinets, and shelves while avoiding hidden hazards in walls, floors, or ceilings. Instant alerts with sound and light: The mental wire power detector delivers fast, accurate warnings using sound and flashing lights when metal objects or AC voltage circuits are detected in walls. Accurate technology: This sensitivity wire pipe detector detects 15mm steel pipes up to 24mm deep and AC wires over 100V up to 30mm—ideal for both home improvement and professional jobs. Easy operation and calibration: Simply rotate the power switch, finetune the knob to a silent, nonflashing state, then scan surfaces with the mental wire power detector for accurate detection feedback. Use scenarios: Before mounting bathroom fixtures such as towel racks, mirrors, cabinets, or shelves, locate pipes and live wires to avoid drilling into hazards. Hang pictures or wall decor with confidence by avoiding hidden electrical lines and pipes. Renovation or professional installations that require locating pipes and electrical lines prior to cutting or drilling.