Alarm sounds, alert tones, warning cues, and notification-ready interface audio
Alarms, sirens, and warning tones for alerts and urgent moments. 20 free CC0 sounds.
Most downloaded alarm sounds
Top 30Old mechanical alarm clock ticking steadily·alarm, clock
A heart monitor beeping steadily, then slowing down and flatlining with alarms.·alarm, cardiac-arrest
Synthesized buzzer for wrong answers or emergency alarms·60hz, alarm
Wailing air raid siren alarm sound·air, alarm
A loud, urgent military alarm siren.·2, alarm
Traditional bell alarm clock ringing continuously·alarm, bell
Intense alarm sound with deep rumble designed for looping·alarm, massive
Electronic alarm clock beeping in stereo·alarm, alarm-clock
Aircraft emergency alarm as heard in cockpit disaster scenes·alarm, alert
A quick air horn blast with echo.·air-horn, alarm
Old-style bell alarm clock ringing for a few seconds then turning off·alarm, bell
An extremely loud air horn blast similar to a civil defence warning siren.·air-horn, alarm
Short car alarm horn honk·alarm, car
Escalating alarm indicating increasingly urgent problems·alarm, emergency
A loud siren sound used for emergency broadcasts, alerts, and warnings.·air-raid, alarm
A futuristic alarm sound created with distorted vocals and synth effects.·alarm, alert
Loopable cellphone vibrating on a wooden table·alarm, buzz
A simple, generic notification beep suitable for alerts and warnings.·alarm, alert
Alert beep signaling a vehicle needs servicing, recorded from a car.·alarm, alert
A short, two-tone alarm sound suitable for notifications or alerts.·alarm, alert
Best for warning cues, system alerts, urgent notifications, alarm states, product feedback.
More in ui sounds
Lots of Sounds API
Get alarm sounds from code
Search the full CC0 catalog from your app, game or AI agent with the REST API or the MCP server.
curl
curl -G https://api.lotsofsounds.com/api/v1/sounds \
-H "x-api-key: $LOS_API_KEY" \
--data-urlencode "tags=alarm" \
--data-urlencode "limit=10"Questions
- What kinds of projects use alarm sounds?
- They fit dashboards, mobile apps, embedded systems, game warnings, safety flows, and any digital product that needs urgent or attention-grabbing audio cues.
- Can I use these sounds commercially?
- Yes. Every sound is CC0: free for personal and commercial use, with no attribution required. A credit link to lotsofsounds.com is appreciated but optional.
- What format are the files?
- Every sound is an MP3 file. Each sound page lists its duration and tags.