0:48
Evacuation test alarm with river flowing – Japan.
0:35
Train station exterior alarm ringing and car horn – Da Nang, Vietnam - mono.
0:31
Alarm ringing in train station from the street perspective – Da Nang, Vietnam.
0:24
Alarm ringing in train station – Da Nang, Vietnam.
0:45
Evacuation alarm test by the river – Japan.
0:10
Car alarm horn beeps.
0:16
Eerie warbling science fiction alarm.
0:37
Faulty preamplifier fed signal from audio line tester at medium gain with medium test tone toggling on ...
0:18
Faulty preamplifier fed signal from audio line tester at medium gain with medium constant test tone.
0:39
Faulty preamplifier fed signal from audio line tester at medium gain with loud test tone toggling on and off.
0:34
Faulty preamplifier fed signal from audio line tester at low gain with quiet test tone toggling on and off.
0:12
Faulty preamplifier fed signal from audio line tester at low gain with medium test tone toggling on and off.
0:27
Faulty preamplifier fed signal from audio line tester at low gain with loud test tone toggling on and off.
1:01
Sci-fi designed atmosphere with a disturbing engine emergency tone.
1:01
Sci-fi designed atmosphere in an alien spaceship roomy corridor with an alarm.
1:01
Sci-fi designed atmosphere in an alien spaceship hall with deep modulation and loud alarm.
1:01
Sci-fi designed atmosphere in an alien spaceship hall, with modulation, flanger, and soft worrying alarm 3.
1:01
Sci-fi designed atmosphere in an alien spaceship hall, with modulation, flanger, and soft worrying alarm 2.
1:01
Sci-fi designed atmosphere in an alien spaceship hall, with modulation, flanger, and soft worrying alarm 1.
1:01
Sci-fi designed atmosphere in an alien spaceship with fluttering and modulation and loud alarm in a large ...