> For the complete documentation index, see [llms.txt](https://help.verkada.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.verkada.com/air-quality/ko/sensor-data/air-quality-sensor-power-requirements.md).

# 공기질 센서 전원 요구 사항

Verkada [환경 센서](https://docs.verkada.com/docs/sensors-quick-start-guide.pdf) 업계 표준 802.3af(이더넷 전력 공급\[PoE])를 사용합니다. 평균 대역폭 사용량은 5kbps 미만입니다. Verkada [공기질 센서](https://docs.verkada.com/docs/air-quality-sensors-overview.pdf) 는 펌웨어 업그레이드 또는 초기 보정과 같은 작업을 수행할 때 추가 전력을 소비할 수 있습니다.

이 표는 정상 온도 범위 내에서 특정 센서 모델의 최대 전력 소모를 반영합니다.

{% hint style="info" %}
모든 센서의 합계를 고려하여 스위치에 추가 전력 예산을 확보할 것을 권장합니다.
{% endhint %}

|                                                                        |                    |
| ---------------------------------------------------------------------- | ------------------ |
| **모델**                                                                 | **정상 작동(802.3af)** |
| [SV11](https://www.verkada.com/sensors/sv11/)                          | 4W                 |
| [SV21](http://sv21)                                                    | 3W                 |
| [SV23](https://docs.verkada.com/docs/air-quality-sensors-overview.pdf) | 3W                 |
| [SV25](https://docs.verkada.com/docs/air-quality-sensors-overview.pdf) | 3W                 |


---

# 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://help.verkada.com/air-quality/ko/sensor-data/air-quality-sensor-power-requirements.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.

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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.