> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://closeli-help.closeli.com/sitemap.xml
> Use this file to discover available pages before exploring further.
> Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash).

# What is the Smart Hub?

#### The Noorio Smart Hub has the following advantages:

1. Provide access for contact sensors and motion sensors.

2. Provide larger storage space, camera footage can be stored to the hub.

3. Extend devices' battery life.

4. Provide a more stable Wi-Fi connection, support relay, and boost network.