Adds Prosegur (#17706)

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

source/_integrations/prosegur.markdown

@@ -0,0 +1,18 @@
+---
+title: Prosegur
+description: Instructions on how to integrate Prosegur Smart Alarms into Home Assistant.
+ha_category:
+  - Alarm
+ha_release: 2021.8
+ha_codeowners:
+  - '@dgomes'
+ha_iot_class: Cloud Polling
+ha_domain: prosegur
+ha_config_flow: true
+ha_platforms:
+  - alarm_control_panel
+---
+
+Integrate [Prosegur](https://www.prosegur.com/) Smart Alarms into Home Assistant. Prosegur is company providing intruder protection and detection systems to ensure the security of your home in Iberia, South America and RSA. They have a line of connected alarm systems that can be controlled remotely through a cloud service. This integration taps in to the cloud service API providing functionalities such as ARM_HOME, ARM_AWAY and DISARM.
+
+{% include integrations/config_flow.md %}