> For the complete documentation index, see [llms.txt](https://vesta-guide.gitbook.io/vesta-guide/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://vesta-guide.gitbook.io/vesta-guide/vesta-046nnz-sf1.md).

# VESTA-046NNZ-SF1

HSGW-MAX8-BYD-2GW-SF1 868-DT18 HSGW

## Panel 640-zone IP + 2G home security system via radio  (Z-Wave, Zigbee and WiFi optional)

<figure><img src="/files/nAkWxmnZmJ1QkWi8slh8" alt=""><figcaption></figcaption></figure>

### **Specifications**

* 640 radio zones
* 640 users
* 8 partitions
* TCP/IP and 2G communication (optional WiFi pin)
* Incorporates 2G module
* Supports RF 868-SF1 devices
* Supports HD transmission devices (PIRCAMS) and SF1 bidirectional audio
* Amplified fast connection for external GPRS antenna (not included, **VESTA-274** recommended)
* Reporting methods: CID/SIA, Email, SMS, Push Notification
* Programming methods: Web and App
* Live visual verification
* Home automation
* Energy management
* 24/7 emergency monitoring
* Remote management
* Built-in siren
* RF Frequency: 868MHz
* 2G Frequency: 850/900/1800/1900MHz
* Power supply: 12V, 1A
* Backup battery: 7.2V, 1100mAh, Ni-mH, rechargeable
* Battery life of 13 hours
* Ready to support high capacity external battery **(DEM-8M-BACKUP** and **DEM-9M-BACKUP**)
* Includes Mini USB quick connector for external organic battery connection
* Operating temperature -10°C \~ +45°C (-10°C \~ +45°C)
* Relative humidity: Up to 85% (non-condensing)
* Dimensions: 140 (W) x 150 (H) x 42 mm
* Certified EN50131 Grade 2, Environmental Class II
* VESTA's Gateway via radio is compatible with Google Home and Alexa
* Integration with Aeotec or Fibaro Z-Wave automatic devices (Fibaro Dimmer 2, Roller Shutter 3, Smart Module, Single Switch 2) via not included dongle module **VESTA-240** (ZW-DONGLE)
* Includes Mini USB quick connector for external organic battery connection

## HOW TO PROGRAM

{% content-ref url="/pages/XZVSyEtURjtc386NYm3V" %}
[VESTA-047NNZ-SF1](/vesta-guide/vesta-047nnz-sf1.md)
{% endcontent-ref %}


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter:

```
GET https://vesta-guide.gitbook.io/vesta-guide/vesta-046nnz-sf1.md?ask=<question>&goal=<endgoal>
```

`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal.

The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.