A high-quality wall switch socket should have the following characteristics:

1. It is important to check whether the exterior surface of the wall switch socket is smooth, rough, and free from bubbles or dents.

2. The wiring terminal is bright and free of rust marks.

3. When wiring, the screws should be tightened without any obstruction, and they should not loosen after tightening.

4. Listen to whether the sound of the switch panel buttons is clear and smooth after being pressed.

5. After installing the switch socket on the wall, it should be flat and free from tilting.

6. The opening and closing of the switch are clearly marked.

7. Smell if the materials used have any odor

8. The live wire, neutral wire, and ground wire of the wall switch socket terminal are clearly marked.

9. The switch has a lightweight feel, crisp sound, and responsive response. The socket comes with a protective door, which allows for smooth insertion and removal, and feels a bit tight when inserted.

10. Weigh the weight of the switch, as good insulation materials for the casing, high-quality contacts, and current carrying copper sheets all weigh more; Each switch socket base is engraved with a trademark, a certificate of conformity, and a 3C certification mark.