Retail fire alarms in large stores like Walmart use a standardised electronic tone designed to be heard over crowd noise and music, which makes recordings of them instantly familiar online. Clips labelled as a Walmart fire alarm began circulating on soundboards and short video platforms as a reusable emergency effect, separate from any single incident. Editors adopted it because the store setting adds a mundane, everyday contrast to the urgency of the sound, making ordinary mishaps feel like a full building evacuation.