Add moat integration (#23503)

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

source/_integrations/moat.markdown

@@ -0,0 +1,26 @@
+---
+title: Moat
+description: Instructions on how to integrate Moat devices into Home Assistant.
+ha_category:
+  - Sensor
+ha_bluetooth: true
+ha_release: 2022.8
+ha_iot_class: Local Push
+ha_codeowners:
+  - '@bdraco'
+ha_domain: moat
+ha_config_flow: true
+ha_platforms:
+  - sensor
+ha_integration_type: integration
+---
+
+Integrates [Moat](https://moat-tech.com/) devices into Home Assistant.
+
+{% include integrations/config_flow.md %}
+
+The Moat integration will automatically discover devices once the [Bluetooth](/integrations/bluetooth) integration is enabled and functional.
+
+## Supported devices
+
+- [S2 Smart Temperature & Humidity Sensor](https://www.moat-tech.com/product/smart-climate-sensor/)