How to Make iPhone Alert You About Fire, Siren or Smoke Near You

In any case of emergency, everyone needs to stay updated, alert, and informed. iPhone allows you to receive emergency alerts during an unfortunate occurrence.

In case of an emergency, these alarms keep us in contact with the appropriate national, state, and local authorities.

Your iPhone and Apple Watch might already be configured to receive public safety and emergency alerts by default. But it is always wise to double-check and ensure that you get notified with these essential alerts, particularly in times of crisis.

On iOS 14 or later Apple has introduced Fire, Siren and Smoke alarms that allow an iPhone to detect these alarms near the user and alert them with a notification.

While this is an accessibility feature that is designed to alert deaf users, it can also be useful for others as well.

Sound Recognition on iPhone

When Sound Recognition is enabled on your iPhone, it continuously listens for certain sounds and notifies you when it detects them.

Hearing difficulties can make it difficult for you to hear knocks on the door, barking dogs, and even smoke alarms. Using Sound Recognition, you can receive a notification and a buzz on your Apple Watch or iPhone when your device hears the specific sounds you choose.

How to Turn On Sound Recognition

Follow these steps to turn on Sound Recognition on iPhone and enable alarms for Fire, Siren, Smoke and other types of sounds.

Step 1. Go to Settings > Accessibility > Sound Recognition

Step 2. Turn on Sound Recognition. Your phone may start a download.

Step 3. Tap Sounds to choose a sound from the list to listen for. You can turn on each sound, set the vibration pattern, and choose the alert noise.

Step 4. Tap Vibration > Create New Vibration to choose your own vibration pattern. 

Step 5. Tap Tone Store to download and set music to play instead. If you prefer, you can select from the default or classic iPhone sounds.

The iPhone can recognize:
Fire, Siren, Smoke
Cat, Dog
Appliances, Car, Horn, Door Bell, Door Knock, Glass Breaking, Kettle, Water Running
Baby, Crying, Shouting, Coughing

In addition to these you can also set custom alarms and custom appliance or doorbell sounds through the Sound Recognition settings page.

Note that when you enable Sound Recognition, Hey Siri gets disabled. Clearly, the iPhone’s passive noise-detection unit must be tuned to either one or the other. 

Take Away

It is often more beneficial to be alerted for things you may not hear clearly than to receive a few spurious notifications. 

However, if you are harmed or injured in an emergency, or are trying to navigate, don’t entirely rely on your iPhone to recognize sounds. 

In the future, iPhones may be able to detect even more sounds with more accuracy as Apple’s machine learning capabilities and chip design improve.

If you have any queries, let us know in the comments below.

Disclosure: iOSHacker may receive a commission if you purchase products through our affiliate links. For more visit our privacy policy page.
  1. When a Deaf person is sleeping they will not have the phone with them to feel a vibration alert. Is there a way for the alert to be sent to a bed vibrator? For example, if the phone detects a smoke alarm signal, can the phone vibrate the bed via a bluetooth signal?

  2. I am confuse. Is there another mechanism to trigger Siri? Is Siri on all the time? Or is Siri disabled? As a consumer, I want both this and fire/alarms and smoke working as well as Siri.I want to interact with Siri as I’m leaving to call for help or notify family. Would you please clarify?

Leave a Reply

Your email address will not be published. Required fields are marked *

This site uses Akismet to reduce spam. Learn how your comment data is processed.

Previous Article

Best Privacy Screen Protectors for iPhone 13 and iPhone 13 Pro

Next Article

iOS 12.5.6 For Older iPhone Models Released With Crucial Security Fixes