# Matter

In the Matter standard, a **Cluster** represents a group of device capabilities and behaviors, such as turning a light on/off, adjusting brightness, reporting temperature, or detecting occupancy.\
Each device exposes one or more clusters, which define what the device can do and how it communicates with a Matter controller or Matter Bridge.

Understanding supported clusters helps you determine which device types can be integrated and what features will be available inside **CUBE OS**.

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## Matter Bridge

**Supported Matter clusters:**&#x20;

1. On/Off Plug-in Unit
2. Dimmable Light
3. Color Temperature Light&#x20;
4. Occupancy Sensor
5. Contact Sensor
6. Humidity Sensor
7. Temperature Sensor
8. Generic Switch
9. Thermostat
10. Window Covering
11. Light Sensor
12. Smoke & CO Alarm (covering smoke and carbon monoxide sensors)
13. Air Quality Sensor
14. Room Air-conditioner
15. Fan

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## **Matter Hub**

**Supported Matter clusters:**

1. Switches and plugs (On/Off Plug-in Units)
2. Lights, including:

* Dimmable Light
* On/Off Light
* Extended Color Light

3. Bridge-type devices

* Devices connected under a Matter Bridge, including:
  * Switches
  * Plugs
  * Light types (Dimmable Light, On/Off Light, Temperature Light, Extended Color Light)
