> ## Documentation Index
> Fetch the complete documentation index at: https://docs.pads4.com/llms.txt
> Use this file to discover all available pages before exploring further.

# How to use Sensors

PADS4 allows you to integrate **cameras, camera management software, and other sensor devices** to collect and process real-time data. These sensors provide **audience measurement**, **facial recognition**, **people counting**, and **environmental monitoring** capabilities.

For a list of **certified sensors**, check the **Certified Sensors Page**.

## **Overview**

The **Sensors Overview** section displays all added sensors. A **green dot** indicates that PADS4 has an **active connection** to the sensor.

### **Adding a New Sensor**

To add a new sensor, follow these steps:

1. **Go to the Sensors Overview Page** in PADS4.
2. **Click the "New" button** in the header.
3. **Select the Sensor Type** – Camera or Sensor Management Software.
4. **Specify the Model/Type** of the device.
5. **Optionally Add a Description & Location** to help identify the sensor.
6. **Enter the Credentials and Hostname** where the sensor is located.
7. **Save the Configuration** – PADS4 will attempt to establish a connection.

## **Grouping Sensors into Areas**

An **Area** is a logical grouping of sensors. This allows for **aggregated data collection and analysis**.

### **People Counting**

* If multiple **people-counting cameras** are in an Area, their data is **combined**.
* Useful for **tracking total occupancy** when there are multiple entry points.

### **Creating a New Area**

1. **Go to the Areas Page** in PADS4.
2. **Click "New"** in the header.
3. **Enter an Area Name** and (optional) description.
4. **Select Sensors** that belong to this area.
5. **Assign Rules** to automate incident detection.
6. **Save the Configuration**.

## **Defining Incident Rules**

Rules define **what conditions trigger an incident**, allowing automated responses.

### **Available Rules**

| **Rule**                 | **Description**                                                                                       |
| ------------------------ | ----------------------------------------------------------------------------------------------------- |
| **No Facemask**          | Detects if a person is **not wearing a facemask** and triggers an incident.                           |
| **Maximum People Count** | Sets a **maximum occupancy** for an area. If exceeded, an incident is created.                        |
| **Maximum Temperature**  | Monitors body temperature. If **exceeding a set threshold** (e.g., 36.5°C), an incident is triggered. |
| **Milestone Alarms**     | Uses **Milestone VMS** alarms to detect security or safety concerns. Alarms can trigger incidents.    |

> **Note:** The temperature setting must match the camera’s configured unit (**Celsius or Fahrenheit**).

## **Managing Incidents**

Incidents are generated when **rules are triggered**. You can manage incidents in the **PADS4 CTRL Center**.

For more details, see the **How to Use Incidents Page**.

## **Using Sensor Data in PADS4 Designer**

PADS4 Designer allows you to integrate **sensor data** into presentations.

### **Data Usage Options**

* **Real-time camera events** for interactive presentations.
* **Aggregated area data** for audience analytics.
* **Incident alerts** displayed on signage for immediate response.

## **Conclusion**

PADS4’s **sensor integration** enables **real-time monitoring, automated rule-based alerts, and interactive digital signage**. By **configuring sensors and defining rules**, businesses can enhance **security, audience engagement, and operational efficiency**.