FNIRSI WD-02 Wall Detector Scanner - Metal, Wood & Live Wire Detector

The FNIRSI WD-02 Wall Detector Scanner is a professional handheld tool designed to detect metal pipes, wooden studs, and live electrical wires hidden inside walls, floors, and ceilings. Using advanced sensing technology and a clear TFT color display, the WD-02 provides accurate detection results and depth information to help users avoid drilling into hidden objects.

With multiple scanning modes and adjustable sensitivity levels, the device can easily adapt to different building materials. Visual indicators combined with audible alerts ensure quick identification of hidden structures, making wall inspections safer and more efficient.

Compact, lightweight, and easy to operate, the WD-02 is ideal for electricians, installers, builders, and DIY users who need reliable wall scanning before drilling or installation work.

Highlights:

• Detects metal, wood studs, and live AC wiring inside walls.
• High resolution TFT color display with clear detection results.
• Multiple scanning modes for different materials.
• 3 sensitivity levels for improved detection accuracy.
• Visual and audible alerts when objects are detected.
• Automatic calibration for fast and simple operation.
• Built in rechargeable battery with USB C charging.
• Compact and ergonomic design for comfortable handheld use.

Specifications:

General

• Model: FNIRSI WD-02.
• Display: TFT Color Screen.
• Battery: 3.7V 300mAh rechargeable lithium battery.
• Charging Port: USB Type C.
• Auto Power Off: 5 minutes.
• Dimensions: ~138×68×22mm.
• Weight: ~200g.

Detection Depth

• Ferrous Metal: up to 120mm.
• Non-Ferrous Metal (Copper): up to 100mm.
• Live AC Wire: up to 50mm.
• Single-Core Copper Wire: up to 40mm.
• Wood Studs: up to 38mm.

Ideal For:

• 🔌 Electrical installations and wiring detection.
• 🔧 Wall drilling and renovation projects.
• 🏠 Mounting TVs, shelves, and cabinets safely.
• 🛠 Construction and professional installations.
• 🎯 DIY home improvement projects.