> For the complete documentation index, see [llms.txt](https://docs.roombelt.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.roombelt.com/reference/account-settings/energy-saving.md).

# Energy saving

You can configure Roombelt to black out the screen or show a screen saver on connected devices after business hours. This functionality can be enabled individually for each connected device, as documented in [Device settings](/reference/device-settings.md). 

To configure the energy- saving schedule click the "Energy saving" option in the "Account menu" (see screenshot below).

<figure><img src="/files/WicxBaz4xHzbD0vJSgIU" alt=""><figcaption><p>Roombelt administration panel with the "Account menu" open</p></figcaption></figure>

### Energy saving schedule

Choose at what time devices with the "Energy saving" option are enabled. Outside of the selected time range, your device's screen will either be black or show a screen saver, depending on configuration. Users can still interact with the device in "energy saving" mode, but they need to tap the device to wake it up.

{% hint style="warning" %}
Tablets with OLED displays usually consume less energy on a black screen. On the other hand, LCDs might consume **more** energy for a black screen. Always measure the actual energy usage after setting up this option.
{% endhint %}

<figure><img src="/files/knp9UEgKE8dyGOQiEu9H" alt=""><figcaption><p>Energy saving schedule configuration screen</p></figcaption></figure>

### Wake up options

Configure your devices to wake up even outside working hours if there's a scheduled meeting or when someone interacts with the screen.

### Screen saver

Display an image (possibly an animation with a GIF file) instead of the black screen when in "energy saving" mode. Additionally, you can choose to display the current time and a custom message on the screen.

You can choose to display the screen saver only during specified hours and switch back to the plain black screen outside of that time range (e.g., on weekends).


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter:

```
GET https://docs.roombelt.com/reference/account-settings/energy-saving.md?ask=<question>&goal=<endgoal>
```

`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal.

The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.