Place this clip right after the problem is revealed and before your response begins, then follow the rescue payoff with a single bell ding to mark the task as done and reset the scene for viewers.
About this sound
This clip is the short alarm gong used by the Feuerwehr Gelsenkirchen, lasting just under four seconds as a clear electronic chime tone. It feels urgent and instantly attention-grabbing, like an alert cutting through a quiet room to signal that something needs action now. The sound comes from the fire department in Gelsenkirchen, Germany.