> For the complete documentation index, see [llms.txt](https://docs.inspiredflight.com/inspired-documentation/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.inspiredflight.com/inspired-documentation/products/ground-control-stations/gs-one/indicators.md).

# Indicators

#### Battery Level LEDs

When the GS-ONE is powered on, the battery level is indicated by four LEDs.

<figure><img src="/files/pdYOa6yyzbMF2rh6OXdM" alt="" width="563"><figcaption></figcaption></figure>

#### Connection Status LED:

Press and hold the power button for 2.5 seconds or longer to power on.&#x20;

<figure><img src="/files/SjRHCbHsBIfnOxH5gjW4" alt="" width="563"><figcaption></figcaption></figure>