NOYAFA NF-5102 Wall Detector
The NOYAFA NF-5102 is a versatile wall detector designed to locate hidden metal objects, wooden studs, and live electrical wires concealed behind walls, ceilings, and floors. It helps users perform drilling, renovation, installation, and construction work safely by preventing accidental damage to wiring, pipes, and structural elements.
The device features a clear VA display that shows the detected object type, signal strength, center position indication, and battery level. Automatic calibration ensures accurate and convenient operation for both professionals and DIY users.
Key Features
- Detects ferrous and non-ferrous metals.
- Locates live electrical wires inside walls.
- Identifies wooden studs and other hidden objects.
- Automatic calibration for improved accuracy.
- Center-finding function for precise positioning.
- Audible and visual alerts.
- Rechargeable lithium battery with USB Type-C charging.
- Auto power-off function to save battery life.
Technical Specifications
| Specification | Value | |
|---|---|---|
| Model | NOYAFA NF-5102 | |
| Functions | Metal detection, wood detection, AC wire detection | |
| Display | VA Display | |
| Battery | 3.7V 390mAh Polymer Lithium Battery | |
| Charging Port | USB Type-C | |
| Charging Input | DC 5V / 1A | |
| Dimensions | 142 × 73 × 28 mm | |
| Weight | 152 g | |
| Protection Rating | IP54 | |
| Auto Shut-Off | After 10 minutes of inactivity | |
| Operating Temperature | 0°C to +50°C | |
| Storage Temperature | -10°C to +60°C |
Detection Depth
| Object Type | Maximum Detection Depth | |
|---|---|---|
| Magnetic metals (steel rebar, steel pipes) | Up to 10 cm | |
| Non-magnetic metals (copper, aluminum, etc.) | Up to 8 cm | |
| Live AC wires | Up to 5 cm | |
| Wooden studs | Up to 3 cm |
Package Contents
- NOYAFA NF-5102 Wall Detector
- USB Type-C Charging Cable
- User Manual
- Retail Packaging
- Built-in Lithium Battery
- Warranty and Documentation
Applications
The NOYAFA NF-5102 is ideal for electricians, contractors, installers, construction professionals, and homeowners. It provides reliable detection of hidden electrical wiring, metal structures, and wooden studs, making drilling and installation projects safer and more efficient.














