> For the complete documentation index, see [llms.txt](https://wiki.inels.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://wiki.inels.com/inels-home/inels-wireless/devices/system-units/elan-204/web-interface-tabs-description.md).

# Web Interface – Tabs Description

**Overview**

* Main device overview.
* Shows the current status of connected devices and the system.
* Contains current time and date information.
* Displays device firmware version.
* Shows cloud connection status (connected/disconnected).
* Displays device MAC address.

**Devices**

* Management of connected devices (RF units, sensors, etc.).
* Pair, remove, and rename devices.
* Add new devices with the ADD device button.
* Enter device model (from the list), RF address (shown on the device), choose icon and name.
* Change icon, name, or delete devices.

**Scenes**

* Create and edit scenes (e.g., "Leaving Home", "Evening").
* Allows triggering multiple actions with one command or button press.
* Use ADD scene to enter a name and select an icon.
* Add devices and define actions with ADD action.

**Rooms**

* Organize devices by rooms.
* Enables better overview and control by specific spaces.
* Rooms can be created, edited, and deleted.
* Add devices to rooms with the + button from device list.

**Heating/Cooling**

* Manage heating and cooling via connected RF elements.

**Temperature Plans**

* Create temperature schedules assigned later to heating circuits.

**Heating Circuits**

* Heating circuits consist of temperature plans (one main, one for holiday mode).
* Input setting controls heating circuit (e.g., temperature sensor).
* Output is an RF element controlling heating device (e.g., relay or valve).

**Central Supplies**

* Configure central heat/cold source (e.g., boiler, pump).
* This output is activated only on demand from heating circuits.

**Time Schedule**

* Time control of devices or scenes.
* Set exact on/off times or weekly schedules.

**Automations**

* Set automatic conditions monitored by the gateway.
* Conditions can include temperature changes, button presses, etc.
* Output can switch one or multiple devices based on rules.