> ## Documentation Index
> Fetch the complete documentation index at: https://waybeyond.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Understanding Folium signal range

Folium uses Bluetooth to send data to a gateway, which then sends it to the cloud so you can access your data from anywhere. Because Folium uses wireless technology, it's important to understand how it works so you can maximize the range between the gateway and Folium.

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