75 Free Signal Sound Effects - Most Popular
Fire alarm: communities #1
Fire alarm that typically found in communities (high schools, colleges, centers, etc.). UCS Category: ALRMElec. Length: 00:02.
Reverse beeping #4
Beep of a truck goes back. This sound was made on computer. It is a triangular wave of frequency 1130 Hz. Easy to loop. UCS Category: BEEPVeh. Length: 00:19.
Sonor signal: headlights
Beep when the headlights of a car are on and you open a door. UCS Category: VEHCar. Length: 00:06.
Important message, in Morse #1
The message "This is an important message" in international Morse (sound) alphabet. the Morse is formed of "dit" and "dah" (of points and features). 1 "dah" equals 3 "dit". The spaces between the letters are equivalent to 1 "dah". Ends with a space between the words equivalent to 7 "dit". Realized on a computer with a triangular wave of 1 010 Hz. For more information on Morse: https://en.wikipedia.org/wiki/Morse_code. UCS Category: COMTelm. Length: 00:23.
Fire alarm: communities #4
Alarme d'incendie que l'on retrouve généralement dans les collectivités (Lycées, collèges, centres, etc.). Same sound as #0268 and #2250, but easy to loop. UCS Category: ALRMElec. Length: 00:01.
Train whistle, foley #6
I blow into a locomotive-style train whistle. I added a bit of reverb to make it sound more realistic. My whistle: https://thmn.to/thoprod/511358?offid=1&affid=792. UCS Category: TRNHorn. Length: 00:04.
Reverse beeping #6
Beep of a truck goes back. This sound was made on computer. It is a triangular wave of frequency 1220 Hz. Easy to loop. UCS Category: BEEPVeh. Length: 00:19.
Gas fog horn #1
3 short shots of a gas fog horn like those used by supporters in stadiums, protesters, skippers.. UCS Category: HORNAir. Length: 00:04.
Important message, in Morse #2
The message "This is an important message" in international Morse (sound) alphabet. the Morse is formed of "dit" and "dah" (of points and features). 1 "dah" equals 3 "dit". The spaces between the letters are equivalent to 1 "dah". Ends with a space between the words equivalent to 7 "dit". Realized on a computer with a sine wave of 615 Hz. For more information on Morse: https://en.wikipedia.org/wiki/Morse_code. UCS Category: COMTelm. Length: 00:23.
Train whistle, foley #5
I blow into a locomotive-style train whistle. I added a bit of reverb to make it sound more realistic. My whistle: https://thmn.to/thoprod/511358?offid=1&affid=792. UCS Category: TRNHorn. Length: 00:04.
Train whistle, foley #1
I blow into a locomotive-style train whistle. I added a bit of reverb to make it sound more realistic. My whistle: https://thmn.to/thoprod/511358?offid=1&affid=792. UCS Category: TRNHorn. Length: 00:04.
Reverse beeping #3
Beep of a truck goes back. This sound was made on computer. It is a sinusoidal wave of frequency 1130 Hz. Easy to loop. UCS Category: BEEPVeh. Length: 00:19.
Reverse beeping #7
Beep of a truck goes back. This sound was made on computer. It is a sinusoidal wave of frequency 1255 Hz. Easy to loop. UCS Category: BEEPVeh. Length: 00:19.
Reverse beeping #5
Beep of a truck goes back. This sound was made on computer. It is a sinusoidal wave of frequency 1220 Hz. Easy to loop. UCS Category: BEEPVeh. Length: 00:19.
Car turn signals #1
Noise from the electrical relay of the blinker of a car. This is a Peugeot 107. UCS Category: VEHCar. Length: 00:12.
Hiss of steam train #7
Whistle of a steam train. Recording in the town of Martel, France. UCS Category: TRNHorn. Length: 00:02.
Train whistle, foley #3
I blow into a locomotive-style train whistle. I added a bit of reverb to make it sound more realistic. My whistle: https://thmn.to/thoprod/511358?offid=1&affid=792. UCS Category: TRNHorn. Length: 00:04.
Train whistle, foley #4
I blow into a locomotive-style train whistle. I added a bit of reverb to make it sound more realistic. My whistle: https://thmn.to/thoprod/511358?offid=1&affid=792. UCS Category: TRNHorn. Length: 00:04.
SOS in international Morse code #2
Distress signal "SOS" in international Morse (sound) alphabet. the Morse is formed of "dit" and "dah" (of points and features). 1 "dah" equals 3 "dit". The spaces between the letters are equivalent to 1 "dah", except for the SOS, which must be sent as if it were a single letter, that is to say not using an inter-letter interval. Ends with a space between the words equivalent to 7 "dit". Realized on a computer with a sine wave of 800 Hz. For more information on Morse: https://en.wikipedia.org/wiki/Morse_code. UCS Category: COMTelm. Length: 00:03.
Hiss of steam train #4
Whistle of a steam train. Recording in the town of Martel, France. UCS Category: TRNHorn. Length: 00:04.
Car turn signals #3
Sound of car turn signals. It is a Citroën C3. UCS Category: VEHCar. Length: 00:05.
Reverse beeping #8
Beep of a truck goes back. This sound was made on computer. It is a triangular wave of frequency 1255 Hz. Easy to loop. UCS Category: BEEPVeh. Length: 00:19.
Reverse beeping #2
Beep of a truck goes back. This sound was made on computer. It is a triangular wave of frequency 1250 Hz. UCS Category: BEEPVeh. Length: 00:17.
Hiss of steam train #6
Whistle of a steam train. Recording in the town of Martel, France. UCS Category: TRNHorn. Length: 00:01.
Hiss of steam train #5
Whistle of a steam train. Recording in the town of Martel, France. UCS Category: TRNHorn. Length: 00:02.
Car turn signals #4
Sound of car turn signals. It is a Citroën C3. UCS Category: VEHCar. Length: 00:04.
Car turn signals #2
Sound of car turn signals. It is a Citroën C3. UCS Category: VEHCar. Length: 00:04.
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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)