Add Freedompro doc (#16492)

Co-authored-by: Franck Nijhof <frenck@frenck.nl>

source/_integrations/freedompro.markdown

@@ -0,0 +1,27 @@
+---
+title: Freedompro
+description: Instructions for how to integrate Freedompro accessories within Home Assistant.
+ha_category:
+  - Light
+ha_release: 2021.7
+ha_iot_class: Cloud Poll
+ha_config_flow: true
+ha_codeowners:
+  - '@stefano055415'
+ha_domain: freedompro
+---
+[Freedompro](https://freedompro.eu/), a company specialized in home automation, designs and manufactures products to make domotics affordable for everyone, installers and enthusiasts. [Freedompro Products](https://freedompro.eu/collections/easykon) are designed to be easy to use and practical and fast to install.
+
+This integration lets you control all [Freedompro](https://freedompro.eu/) accessories.
+
+## Preliminary Steps
+
+You will need to obtain an API key from [Freedompro Cloud](https://home.freedompro.eu/) to use this integration.
+
+1. Login to [Freedompro Cloud](https://home.freedompro.eu/).
+2. Make sure you have at least one accessory paired with the Freedompro Cloud before starting integration.
+3. Click on your photo profile.
+4. Generate the API key.
+
+
+{% include integrations/config_flow.md %}