# Overview page

The **Overview** tab provides a summary of the device, its internal sensors, and connected sensors.

### **RFTC-3**

* **Current Date and Time :** Displays the exact current time and date, allowing users to track the operational timing of the device.
* **Internal Sensor Temperature:** Temperature measured by the built-in sensor inside the device.
* **Humidity:** Current relative humidity measured by the internal sensor.
* **Control Temperature:** The temperature value used by the RFTC for control. This may come from a connected temperature sensor or a combination of the RF sensor and the internal sensor.
* **Current Temperature Mode:** Indicates the currently selected temperature mode. Available modes:
  * **Comfort** – Optimal comfort mode for everyday use.
  * **Standby** – Standby mode with reduced energy consumption.
  * **ECO** – Energy-saving mode for cost-effective operation.
  * **Building Protection** – Maintains a minimum temperature to prevent damage caused by freezing. ![](https://t10544682.p.clickup-attachments.com/t10544682/af370a0f-6c4a-47a9-a170-915944bfe4e5/image.png)

### **Manual Control**

The RFTC-3 device allows for easy control of key functions via the following options:

#### **Output**

* Complete activation or deactivation of RFTC regulation.
* Enables the user to turn heating or cooling control on or off as needed.

#### **FAN**

* Controls the fan speed.
* Available speed levels: **1**, **2**, **3**, and **AUTO**.
* In **AUTO mode**, the fan speed is automatically regulated based on the current room temperature, ensuring optimal performance and energy savings.

#### **ECO**

* Enables or disables the ECO mode.
* ECO mode is designed for energy-efficient operation, allowing the device to run with reduced power consumption—ideal for lowering operational costs without significantly reducing comfort. ![](https://t10544682.p.clickup-attachments.com/t10544682/964e43e3-f480-4a2f-a57a-89efe3510649/image.png)

### **External Sensors**

The RFTC-3 device supports displaying data from connected external sensors:

### **External Temperature Sensor**

* Displays the current temperature measured by the connected external temperature sensor.
* Allows accurate temperature monitoring in various parts of the building or specific equipment areas.

### **Input States**

* **Input 1 and Input 2**:
  * Indicate the status of connected inputs.
  * States can be either **active** or **inactive**.
  * Provide users with information about the condition of connected devices or sensors, which can be used for automation and system monitoring.
  *  ![](https://t10544682.p.clickup-attachments.com/t10544682/24b41731-9e13-4272-9560-8703ee1b2765/image.png)

> **Configuration is performed in the "Periphery" tab.**

### **RF Sensors**

This section displays temperature and humidity values from the connected **RFTI-20B** sensor. Additionally, it shows the status of connected RF motion and magnetic detectors, such as **RFWD** and **RFMD**. These detectors provide real-time feedback on presence and window/door status, enabling automated responses in HVAC control (e.g., switching modes when a window is opened or when a room is unoccupied). 

![](https://t10544682.p.clickup-attachments.com/t10544682/e660cc54-9607-480b-9206-b397ec8b3ac1/image.png)

> **Configuration is performed in the "Periphery" tab.**