# YoLink Outdoor Alarm Controller 2

*YoLink*

> The YoLink Outdoor Alarm Controller 2 drives a 12 V siren and runs on C batteries or a 12 VDC supply. It suits Google Home and Alexa users, with native support through the maker's hub. Home Assistant users reach it through an integration (the maker's hub).

- Canonical page: https://smarthomecanon.com/devices/yolink-outdoor-alarm-controller-2
- Last checked: 2026-10-20

## Key facts

| Fact | Value |
| --- | --- |
| Brand | [YoLink](https://smarthomecanon.com/brands/yolink) |
| Category | Siren or alarm speaker |
| Status | Current[^1] |
| Type | Alarm controller for a 12 V siren[^1] |
| Power | 4 C batteries or 12 V DC input[^1] |
| Location | Indoor and outdoor[^1] |
| Key spec | 12 VDC output to a siren (sold separately)[^1] |

## Integration paths

**How the YoLink Outdoor Alarm Controller 2 connects**

| Path | Requires | Local | Features lost |
| --- | --- | --- | --- |
| [Proprietary + hub](https://smarthomecanon.com/protocols/proprietary-gateway) | YoLink Hub[^1] | unknown | unknown |

**Platform support for the YoLink Outdoor Alarm Controller 2**

| Path | Platform | Support | Integration |
| --- | --- | --- | --- |
| Proprietary + hub | [Amazon Alexa](https://smarthomecanon.com/platforms/alexa) | Native[^1] |  |
| Proprietary + hub | [Google Home](https://smarthomecanon.com/platforms/google-home) | Native[^1] |  |
| Proprietary + hub | [Home Assistant](https://smarthomecanon.com/platforms/home-assistant) | withheld |  |
| Proprietary + hub | [Homey](https://smarthomecanon.com/platforms/homey) | withheld | com.yolink |

## Related pages

- [YoLink sirens, garage door controllers and locks](https://smarthomecanon.com/lines/yolink-sirens-garage-doors-and-locks) (line)
- [YoLink](https://smarthomecanon.com/brands/yolink) (brand)
- [Proprietary radio with a hub](https://smarthomecanon.com/protocols/proprietary-gateway) (protocol)
- [Amazon Alexa](https://smarthomecanon.com/platforms/alexa) (platform)
- [Google Home](https://smarthomecanon.com/platforms/google-home) (platform)
- [Home Assistant](https://smarthomecanon.com/platforms/home-assistant) (platform)
- [Homey](https://smarthomecanon.com/platforms/homey) (platform)

## Sources

[^1]: YoLink Outdoor Alarm Controller 2 Only - YoLink. https://shop.yosmart.com/products/ys7107-1 (manufacturer, checked 2026-10-20)