6 Free Security Sound Effects - Most Popular
Evacuation Alarm #1
Sound of the evacuation siren in a concert hall, triggered by an electrical issue. Each such sequence is normally interspersed with a message in French and English, urging people to leave the building, but I have removed it. UCS Category: ALRMElec. Length: 00:05.
Evacuation Alarm #3
Sound of the evacuation siren in a concert hall, triggered by an electrical issue. I looped a very short passage. Each such sequence is normally interspersed with a message in French and English, urging people to leave the building, but I have removed it. UCS Category: ALRMElec. Length: 00:17.
National alert signal, end
Civil siren of the "national alert signal" if the alert is over. 1 cycle of 30 seconds.
This is a realistic montage made using this imperfect sound, so feel free to do the same to make your siren sound like what you have in mind: https://bigsoundbank.com/national-alert-signal-remalard-61-s3257.html. UCS Category: ALRMSirn. Length: 01:18.
Beeps of digital code
Beeps an immobilizer security code of a car. UCS Category: BEEP. Length: 00:01.
National alert signal, test
Civil siren of the "national alert signal", during tests on the first Wednesday of the month: 1 cycle of 5 periods (61 seconds).
This is a realistic montage made using this imperfect sound, so feel free to do the same to make your siren sound like what you have in mind: https://bigsoundbank.com/national-alert-signal-remalard-61-s3257.html. UCS Category: ALRMSirn. Length: 01:47.
Evacuation alarm #2
Sound of the evacuation siren in a concert hall, triggered by an electrical issue. Each such sequence is normally interspersed with a message in French and English, urging people to leave the building, but I have removed it. UCS Category: ALRMElec. Length: 00:05.
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- Use simple keywords (1-2 words work best)
- Prefer English terms when possible
- Avoid typos and misspellings
- Try synonyms if you don't find results
- Use singular nouns (cat, not cats)
- Skip adjectives (cat not big cat)
- Avoid onomatopoeia and slang
- Don't describe what the sound is NOT
- Focus on the sound source (door, engine, bird)