Listed as SMS Alert 3 by VJ, this clip is tagged in its file data as an incoming transmission, which explains its futuristic phone alert style rather than a traditional ringtone. The numbering suggests it belongs to a small set of similar alert variants shared for personalising message tones. Short notification sounds like this spread through soundboards because they are easy to reuse out of context, working as a text arrival cue, a sci fi contact signal, or a quick attention marker in edited clips and chats.