# YoLink Water Leak Sensor 6

*YoLink / YS7984*

> The YoLink Water Leak Sensor 6 detects water along an 11.5 ft braided sensing rope and runs on two preinstalled AA lithium batteries. It suits 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-water-leak-sensor-6
- Last checked: 2026-10-20

## Key facts

| Fact | Value |
| --- | --- |
| Brand | [YoLink](https://smarthomecanon.com/brands/yolink) |
| Category | Leak sensor |
| Model numbers | YS7984 |
| Status | Current[^1] |
| Type | Leak sensor with braided sensing rope[^1] |
| Power | 2 AA lithium batteries (preinstalled), up to 10 years[^1] |
| Location | Indoor sensor body; waterproof rope[^1] |
| Key spec | 11.5 ft sensing rope[^1] |
| Radio | LoRa to a YoLink hub[^1] |
| Range | Up to 2,034 ft (620 m) open air[^1] |

## Integration paths

**How the YoLink Water Leak Sensor 6 connects**

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

**Platform support for the YoLink Water Leak Sensor 6**

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

## Related pages

- [YoLink water leak and level sensors](https://smarthomecanon.com/lines/yolink-water-leak-sensors) (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)
- [Home Assistant](https://smarthomecanon.com/platforms/home-assistant) (platform)
- [Homey](https://smarthomecanon.com/platforms/homey) (platform)

## Sources

[^1]: YoLink Water Leak Sensor 6 - YoLink. https://shop.yosmart.com/products/ys7984 (manufacturer, checked 2026-10-20)