> For the complete documentation index, see [llms.txt](https://ask.simplehw.eu/kb/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://ask.simplehw.eu/kb/sensors/leak.md).

# Leak

Used in the SimpleLeak to detect the presence of water. A Very simple sensor that sends very simple alerts.