the sound that I hear when I open a control panel

The video likely worked because it tapped into a niche interest in industrial automation and electrical work, using a relatable sound or visual for those in the field. The use of relevant hashtags also helped with discoverability.

The video shows the inside of an industrial control panel, highlighting the various components and wiring. A red alarm or siren is visible at the top of the panel, and the text overlay suggests this is the sound heard when opening such a panel.

The video shows an industrial control panel with various electrical components. A red alarm or siren is prominently displayed at the top of the panel. The text overlay implies this alarm is the sound heard when opening the panel.