{"product_id":"handheld-wall-scanner-metal-pipe-ac-wire-detector","title":"Handheld Wall Scanner – Metal, Pipe \u0026 AC Wire Detector","description":"\n\u003ch2\u003eFind Hidden Metals, Pipes \u0026amp; Live AC Wires Before You Drill\u003c\/h2\u003e\n\u003cp\u003eStop guessing what's inside your walls. This high-sensitivity handheld wall scanner lets you confidently locate metal objects, steel pipes, and live AC wiring hidden beneath plaster, drywall, and other surfaces — before you pick up a drill or hammer. Compact, lightweight, and easy to use, it's an essential tool for any DIY home improvement project or professional trade job.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual Detection Modes:\u003c\/strong\u003e Switch between metal detection (Mode 1) and AC voltage detection (Mode 2) with a simple function selector.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVisual \u0026amp; Audio Alarm:\u003c\/strong\u003e Built-in LED indicator and audible alarm alert you the moment a target is detected — no guesswork required.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMetal Detection Depth:\u003c\/strong\u003e Detects steel pipes with a diameter of 15 mm (0.59 in) at depths up to 24 mm (0.94 in).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAC Wire Detection:\u003c\/strong\u003e Identifies live AC wiring of 100V and above at depths up to 30 mm (1.18 in).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Ergonomic Design:\u003c\/strong\u003e Measures just 148 × 78 × 24 mm (5.83 × 3.07 × 0.94 in) — fits comfortably in one hand for extended use.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable ABS Construction:\u003c\/strong\u003e Lightweight yet robust housing built to handle regular job site use.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy Calibration:\u003c\/strong\u003e Simply power on away from any surface, adjust the rotary switch to a silent, light-off state, and you're ready to scan.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow to Use\u003c\/h3\u003e\n\u003col\u003e\n  \u003cli\u003eStep away from the surface to be tested, power on the device, and set the function switch to Mode 1.\u003c\/li\u003e\n  \u003cli\u003eSlowly rotate the rotary switch until the device reaches a silent and lightless (idle) state.\u003c\/li\u003e\n  \u003cli\u003eTo detect metal: Hold the DETECT bar parallel to and flat against the target surface, then slowly move it across the area.\u003c\/li\u003e\n  \u003cli\u003eTo detect AC voltage: Switch to Mode 2 and move the DETECT bar left and right across the scanning area.\u003c\/li\u003e\n  \u003cli\u003eWhen the alarm sounds or the LED lights up, you've found a target. Mark the spot before drilling.\u003c\/li\u003e\n  \u003cli\u003eWhen finished, always power off the device to preserve battery life.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eABS Plastic\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Supply\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6F22 type 9V battery (not included)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e148 × 78 × 24 mm \/ 5.83 × 3.07 × 0.94 in\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMetal Detection Depth\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 24 mm \/ 0.94 in (steel pipe ≥15 mm dia.)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAC Wire Detection Depth\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 30 mm \/ 1.18 in (AC ≥100V)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in Mainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × Handheld Wall Scanner \/ Metal Detector\u003c\/li\u003e\n  \u003cli\u003e\u003cem\u003eNote: 9V battery is NOT included.\u003c\/em\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eYou May Also Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/screw-extractor-drill-bit-set-carbon-steel-double-sided\"\u003eScrew Extractor Drill Bit Set 5 \u0026amp; 6 Pc – Carbon Steel\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/tactical-retractable-spring-elastic-rope-keychain-lanyard-outdoor\"\u003eTactical Retractable Spring Rope Keychain Lanyard – Outdoor\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/silicone-cable-ties-reusable-cord-organizers-10-pack\"\u003e10-Pack Silicone Cable Ties – Reusable Cord Organizers\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/personal-protective-equipment\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on personal protective equipment\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What type of battery does this wall scanner require?\u003c\/h4\u003e\n\u003cp\u003eA: The handheld wall scanner is powered by a standard 6F22 type 9V battery. Please note that the battery is \u003cstrong\u003enot included\u003c\/strong\u003e and must be purchased separately before use.\u003c\/p\u003e\n\u003ch4\u003eQ: Can this metal detector find both metal pipes and live electrical wires?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The device features two detection modes. Mode 1 is designed for locating metal objects and steel pipes up to 24 mm deep, while Mode 2 is used to identify live AC wiring (100V and above) at depths up to 30 mm. Simply toggle the function switch between modes as needed.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this wall scanner suitable for DIY home use, or is it only for professionals?\u003c\/h4\u003e\n\u003cp\u003eA: This wall scanner is designed for both DIY enthusiasts and trade professionals. Its straightforward calibration and clear visual\/audio alerts make it easy for beginners to use safely, while its reliable detection capabilities make it equally valuable on professional job sites.\u003c\/p\u003e\n\u003ch4\u003eQ: How do I know when the device has detected something?\u003c\/h4\u003e\n\u003cp\u003eA: The scanner features a dual visual and audio alarm system. When a metal object or live AC wire is detected, the built-in LED indicator will light up and an audible alarm will sound simultaneously, clearly signalling the location of the hidden target.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What type of battery does this wall scanner require?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The handheld wall scanner is powered by a standard 6F22 type 9V battery. Please note that the battery is not included and must be purchased separately before use.\"}}, {\"@type\": \"Question\", \"name\": \"Can this metal detector find both metal pipes and live electrical wires?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. The device features two detection modes. 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