Often a single sharp tone or a short digital melody common in smart doorbells like Ring or Nest [11, 15].
For video or theater, sound effects should be placed in brackets and include the source (e.g., [Doorbell rings] ) [34]. sound_effect_doorbell
Platforms like Ring and Apple Home allow users to change chime tones through their respective apps [15, 10]. Some even offer seasonal sounds, such as Halloween-themed greetings [11]. Often a single sharp tone or a short