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# How to turn the siren on or off

The siren can be turned on/off manually or triggered automatically. Shared devices do not support turn on/off siren.

1. Turn on/off manually through the home page

You can turn on/off the siren at the home page by tapping 
![blobid0.png](https://storage.crisp.chat/users/helpdesk/website/-/d/5/1/f/d51fd6a320013000/7bb694a6-a1fd-4269-a223-ab0096_gbwox7.png)      


2. Turn on/off manually through the live streaming page

You can turn on/off the siren at the live streaming page by tapping 
![blobid1.png](https://storage.crisp.chat/users/helpdesk/website/-/5/7/4/4/574494a67a12d800/9e618c14-3bfd-4734-95c2-f91da1_gnpqkr.png)
.

3. Turn on the siren automatically when the device detected motions or persons.

The device can siren when a person is present.

Go to the device setting page and enable motion detection to activate this function.

Go to the security page and edit devices' behaviors by tapping Home, Away, Sleep, or Disarmed. Make sure the alarm of your desired devices is turned on.