how to use siren on apple watch
how to use siren on apple watch

how to use siren on apple watch

How to Use the Siren Feature on Your Apple Watch

In an emergency situation, having quick access to help can be crucial. The Apple Watch has a built-in siren feature that can emit a loud, attention-grabbing sound to alert others nearby. Here’s a comprehensive guide on how to use the siren on your Apple Watch:

Setting Up the Siren

1. Update Your Watch: Ensure that your Apple Watch is running the latest version of watchOS. The siren feature is only available on watchOS 8.1 or later.

2. Enable the Health App: Open the Health app on your iPhone and tap the "Emergency SOS" tab. Scroll down and toggle on the switch for "Siren."

Using the Siren

1. In an Emergency: If you find yourself in a situation where you need to attract attention, press and hold the side button until the Power Off slider appears. Swipe the "Medical ID" tab at the bottom of the screen to the left. Tap the siren icon that appears.

2. Customizing the Siren Sound: You can customize the siren sound by tapping the "Siren" option when the siren is active. Choose from "Default" or "Alert."

Advanced Features

1. Silent Mode: The siren can be used in silent mode by tapping the "Silent" button when the siren is active. This will disable the audible alarm while maintaining the flashing lights.

2. Apple Watch Accessibility Settings: In the Accessibility settings on your Apple Watch, you can adjust the volume and duration of the siren.


1. No Siren Sound: Check if the siren is enabled in the Health app on your iPhone. If it is, restart your Apple Watch and try again.

2. Low Battery: The siren feature may not function correctly if the Apple Watch battery is low. Charge your watch and try again.

Emergency Contact Plan

In addition to using the siren, it’s important to have an emergency contact plan in place. Here are some recommendations:

1. Share Your Medical ID: Set up a Medical ID on your iPhone and Apple Watch to provide emergency responders with important medical information.

2. Emergency Contacts: Add emergency contacts to your Apple Watch so that you can reach them quickly if needed.


The siren feature on the Apple Watch can be a valuable tool in an emergency. By following the steps outlined in this article, you can ensure that you’re able to use the siren effectively when necessary. It’s recommended to familiarize yourself with the feature and practice using it in a safe environment to ensure you’re prepared if an actual emergency occurs. Remember to stay calm and use the siren responsibly to attract attention and get the help you need.

FAQ about How to Use Siren on Apple Watch

1. How do I activate the siren on my Apple Watch?

Press and hold the side button until the siren controls appear, then tap the siren icon.

2. How do I adjust the siren volume?

Slide the volume slider up or down to adjust the siren volume.

3. How do I stop the siren?

Press the side button again or tap "Stop" on the screen.

4. What is the range of the siren?

The audible range of the siren is approximately 100 meters.

5. How long does the siren sound for?

The siren continues to sound until you stop it.

6. What happens if my Apple Watch runs out of battery while the siren is sounding?

The siren will automatically stop when the battery reaches a critical level.

7. Can I use the siren underwater?

No, the siren is not waterproof.

8. Will the siren work in all regions?

The siren function may not be available in all regions. Check with your local authorities for details.

9. Is the siren only available on certain Apple Watch models?

The siren feature is available on Apple Watch Series 4 and later.

10. How do I make the siren sound faster or slower?

The siren sound cannot be adjusted; it has a fixed speed.