At roughly 44 seconds, this is a longer sound effect that gives you room to build tension, though short alerts will need trimming. Download the MP3 to keep it available offline, import it into your editor or soundboard, and choose the strongest section for a ringtone or notification tone. Its repeating mechanical melody can compete with dialogue, so lower it beneath voices and test the final mix. For a sharper payoff, follow the buildup with a FNAF jumpscare scream or a danger alarm.