# VESTA-350

<figure><img src="/files/Qw1e2Wisgn9ehuIUbKyr" alt=""><figcaption></figcaption></figure>

### **1. General Description**

The **VESTA-350** is a dual passive infrared (PIR) motion detector specifically designed for **top-mounted installation on windows and doors**, offering a **narrow curtain detection pattern**. It is ideal for early intrusion detection with high accuracy and minimal false alarms.

{% hint style="success" %}
The VESTA-350 is **designed to work in conjunction with the** [**VESTA-148**](https://vesta-guide.gitbook.io/vesta-guide/vesta-148) **sensor**, creating a robust perimeter protection solution. The HE-100X series includes both **hardwired and battery-operated models**, with available **dual-tech antimasking** versions integrating microwave technology.
{% endhint %}

***

### **2. Technical Specifications (HE-100X)**

| **Detection Technology**     | Dual PIR                                           |
| ---------------------------- | -------------------------------------------------- |
| **Coverage Pattern**         | Narrow curtain (top-down)                          |
| **Pulse Count**              | Selectable: 1 or 2                                 |
| **Detection Logic**          | Configurable: AND / OR                             |
| **Alarm Output**             | Normally Closed (N.C.) relay, max. 100 mA @ 60 VDC |
| **Tamper Switch**            | Built-in                                           |
| **LED Indicator**            | ON/OFF selectable                                  |
| **Power Supply**             | 11.5 – 15.5 VDC                                    |
| **Current Consumption**      | Stand-by: 10 mA / Alarm: 3 mA                      |
| **Temperature Compensation** | Automatic                                          |
| **Operating Temperature**    | –20°C to +50°C                                     |
| **Humidity (Max)**           | 85% (non-condensing)                               |
| **Protection Rating**        | IP55                                               |
| **Color Options**            | White / Brown                                      |

<figure><img src="/files/RwB2W7irU6vQ8SqJNQhf" alt=""><figcaption><p>Dimension</p></figcaption></figure>

### **3. Typical Applications**

* Perimeter protection at windows and doorways
* Combined operation with the **VESTA-148** for enhanced access point security
* Ideal for sliding doors, floor-to-ceiling windows, and narrow entry areas
* Compatible with wired and wireless security systems

### 4. Detection Range and dimension

<figure><img src="/files/t39KtJHpNYFplfkyVzo9" alt=""><figcaption><p>Detection Range</p></figcaption></figure>

***

### **5. Installation Recommendations**

* Mount at the **top center** of the door/window frame
* Install **adjacent to the VESTA-148** where dual-layer detection is required
* Configure pulse count and logic depending on site-specific sensitivity requirements
* Avoid proximity to moving objects (e.g., curtains), reflective surfaces, or air vents

***

### **6. Precautions**

* Ensure secure mounting to avoid tamper or vibration-related false alarms
* Clean Fresnel lenses regularly to ensure optimal detection performance
* Dual-tech models should not face devices that emit microwave or heat signals


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