> For the complete documentation index, see [llms.txt](https://docs.gercstudio.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.gercstudio.com/characters/controller/noise.md).
# Noise
These parameters show the radius of the character's noise. If the character makes a lot of noise, the enemy will notice him.
For AI opponents to hear the player, activate the appropriate detection option
{% content-ref url="/pages/QRZTyY0VwyNhh0cPoAaU" %}
[Detection Parameters](/enemies/ai-controller/detection-parameters.md)
{% endcontent-ref %}
{% hint style="info" %}
For debugging, the **Noise Radius** looks like a **white circle**
{% endhint %}