Description40mm Wall DetectorThe STECO SWD-40 is a compact, battery-powered wall detector that identifies metal objects and live wires before drilling. This model suits DIY users, electricians, and renovators who want to avoid damaging pipes, cables, or rebar when mounting shelves, TVs, pictures, or fixtures, with simple one-button operation, LED warnings, and automatic calibration for quick, reliable scanning up to 40 mm depth.Key Features – STECO SWD-40 Wall DetectorDetects Ferrous & Non-Ferrous Metal Live Wires: Identifies iron/steel, copper/aluminium pipes, and AC live cables for safe drilling.Max Scanning Depth 40 mm: Provides reliable detection through drywall, plaster, brick, and concrete surfaces.LED Warning Lights: Clearly indicates safe zones (green) or hidden objects/wires (red) for instant visual feedback.Automatic Calibration: Self-calibrates on power-up for accurate readings without manual adjustment.Easy One-Button Operation: Simple On/Off switch makes it beginner-friendly and quick to use.Compact & Lightweight: Small 90 × 38 × 20.5 mm size and only 100 g weight fits easily in a pocket or toolbox.Long Battery Life: Runs approximately 6 hours on 3 × LR44 batteries (included).Add the STECO SWD-40 40mm Wall Detector to your cart for safer, more confident drilling and mounting in walls. Explore more wall detectors, stud finders, and measuring tools.Specifications – STECO SWD-40 Wall DetectorMax Scanning Depth: 40 mm (metal)Detection Types: Ferrous metal, non-ferrous metal, live AC wiresPower Source: 3 × 1.5 V LR44 batteriesOperating Time: Approx. 6 hoursOperating Temperature: -10 °C ~ 50 °CStorage Temperature: -20 °C ~ 70 °CDimensions: 90 × 38 × 20.5 mmNett Weight: 0.1 kgWhy Choose the STECO SWD-40 Wall DetectorPrevents costly damage by detecting hidden metal pipes, rebar, and live wires before drilling.Offers reliable 40 mm depth scanning for most common wall materials and installations.Provides clear LED visual warnings for instant, easy interpretation of safe/unsafe zones.Features automatic calibration and simple one-button use for fast, hassle-free operation.Delivers compact, pocket-sized portability with lightweight 100 g design.Runs on inexpensive LR44 batteries with up to 6 hours of practical use time.What’s IncludedSTECO SWD-40 40mm Wall Detector3 × 1.5 V LR44 batteries (installed)User Manual and Safety Instructions
