When turned on, a new order arriving through the live feed plays an audio chime in the browser. By default it plays Sprwt's built-in notification sound; you can upload your own audio file with the Notifications Sound File setting to replace it.

On mobile devices, the sound is "primed" — played silently once — the first time you tap or click anywhere on the page, since mobile browsers block audio from playing automatically until you interact with the page.