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

# Introduction

​FAQs, documentation, guides, and help topics for developers, distributors, end users, etc..

## <img src="/files/-MCGEaU_1rqPQ-X31S1N" alt="" data-size="line">General Knowledge <a href="#what-is-a-public-space" id="what-is-a-public-space"></a>

* [About IoT](https://docs.ifreeq.com/general-knowledge/about-iot)
* [Electricity](https://docs.ifreeq.com/general-knowledge/electricity)
* [Certification](https://docs.ifreeq.com/general-knowledge/certifications)
* [Industry Term](https://docs.ifreeq.com/general-knowledge/industry-terms)
* [Network Term](https://docs.ifreeq.com/general-knowledge/network-terms)
* [The Third-party Control](https://docs.ifreeq.com/general-knowledge/the-third-party-control)

## ​<img src="/files/-MCGEWWhGHJudQ69hid6" alt="" data-size="line"> Developer documentation <a href="#what-is-a-private-space" id="what-is-a-private-space"></a>

* [Introduction
  ](https://docs.ifreeq.com/developer/introduction)
* [Quick Start
  ](https://docs.ifreeq.com/developer/quick-start)
* [Configure in Platform
  ](https://docs.ifreeq.com/developer/configure-in-platform)
* [Device Development
  ](https://docs.ifreeq.com/developer/device-development)
* [Smart Product Solution](https://docs.ifreeq.com/developer/smart-product-solution)

## ​<img src="/files/-MCGOB5VrI2zW3byA7Fi" alt="" data-size="line"> FAQs <a href="#setting-up-visibility" id="setting-up-visibility"></a>

* [Device Development
  ](https://docs.ifreeq.com/faqs/device-development)
* [Smart Product Solution](https://docs.ifreeq.com/faqs/smart-product-solution)
* [Products](https://docs.ifreeq.com/faqs/products)
* [More FAQs](https://docs.ifreeq.com/faqs/more-faqs)

## &#x20;<img src="/files/-MCGOG31bgSFvjFJ8iJA" alt="" data-size="line"> Links to: <a href="#unlisted" id="unlisted"></a>

* [www.ifreeq.com](https://www.ifreeq.com)
* [www.ifreeq.cn](https://www.ifreeq.cn)
* [expo.ifreeq.com](https://expo.ifreeq.com/)
* [store.ifreeq.com](https://store.ifreeq.com/)