Place this clip right after normal gameplay audio ends, then follow it with the Danger Alarm Meme Sound if the threat is building, or go straight to the FNAF Jumpscare Scream when you want the payoff immediately without a warning beat.
About this sound
This six-second clip is a sudden electrical shutdown effect, with power cutting out and a room falling into uneasy stillness. It feels tense and unsafe, turning an ordinary scene threatening in an instant and leaving listeners braced for something to appear in the dark.