Professional Wall Stud Finder – Metal, Wood, And AC Cable Detector With Depth Tracking

The HW-710 Wall Detector is a smart, handheld scanning tool designed to make every drilling, mounting, or renovation project safer and more accurate. Whether you're a professional contractor or a weekend DIYer, this device helps you quickly locate studs, metal pipes, wooden beams, and live AC wires hidden behind walls. With advanced sensor technology, an intuitive LCD display, and real-time depth tracking, the HW-710 eliminates guesswork and prevents costly mistakes. Compact, reliable, and easy to use, it’s the essential companion for confident wall work in homes, offices, or construction sites.

Key Features

5 Detection Modes

The HW-710 features five advanced scanning modes, designed for different wall materials and hidden objects:

• Stud Scan Mode – Locates the center and edges of wooden studs behind drywall, with a detection depth of up to 38mm. Ideal for mounting shelves, TVs, and frames with confidence.
• Deep Scan Mode – Increases sensitivity for thicker wall structures and can detect wood studs and joists at greater depths or behind denser materials.
• Metal Scan Mode – Identifies non-ferrous and ferrous metals such as copper pipes and steel rebar up to 120mm deep, helping prevent damage during drilling.
• AC Wire Detection Mode – Detects live, unshielded electrical wires carrying current at depths up to 50mm, significantly reducing the risk of electric shock during renovations.
• Combination Mode (Multi-Scan) – A hybrid mode that simultaneously scans for wood, metal, and AC wires for comprehensive safety checks in one pass.

Other features 

1. High-Precision LCD Display – Real-time feedback with depth, mode, signal strength & center indication.
2. Auto Calibration – Ensures reliable readings every time, reducing false positives.
3. Sound + Visual Alerts – Audible beeping and LED indicators guide you as you scan.
4. Ergonomic & Durable Design – Compact body with anti-slip grip for one-handed operation.
5. Battery Powered (1× 9V Battery Included) – Ready to use right out of the box.

Applications

• Home renovations
• Electrical wiring detection
• Wall mounting installations
• Safety pre-checks for drilling
• Professional construction & inspection