**Advantages:**
1. Multi-functional: The 5 in 1 design offers a range of detection capabilities.
2. User-friendly interface: Features an LCD display for clear readings.
3. Safety enhancement: Detects AC live wires, reducing the risk of electrical accidents.
4. Audio Alert: Provides an audible alarm for detection, aiding in accuracy.
5. Suitable for a variety of surfaces: Works on wood and other common wall materials.
Disadvantages:
Learning curve: May require some time for users to get familiar with all functionalities.
Sensor sensitivity: In some instances, the device might show false positives.
Dependency on battery: Requires battery power for operation.
Problems and Solutions:
Problem: False readings on certain wall types.
Solution: Ensure that the device is calibrated correctly for the specific wall material.
Problem: The audio alarm may not be audible in noisy environments.
Solution: Utilise the LCD display in conjunction with the audio alarm or use the device in quieter settings.
Problem: Difficulty in understanding the different functionalities.
Solution: Refer to the user manual or online tutorials for comprehensive guidance on usage.
