An alarm exists for one reason — to interrupt whatever you were doing and demand a decision in under a second. 58 clips here lean into that job hard: shrill smoke-detector chirps, the slow rising wail of an air-raid siren, kitchen-timer beeps that won't stop, hospital monitor flatline tones, and the panic-button buzzers used in security systems. A separate batch covers the milder end — gentle phone alarms and morning wake-up tones for scenes that need the cue without the dread.
Thriller and horror editors stack the louder sirens under chase footage because the rising pitch alone tells the audience time is collapsing. Game designers use the staccato beeps as low-health warnings — short, dry, easy to layer over music. For prank videos and comedy timing, the kitchen-timer and old-school clock alarms work better than synthesised, because the slight wobble of a real spring sounds funnier than a clean square wave. A trick worth knowing — pitch any alarm tone up two semitones and it instantly reads as 'urgent' to the human ear. Free to grab without signup.