# Works with Home Assistant

> A program of the Open Home Foundation that certifies devices that work well and locally with Home Assistant, from makers that commit to supporting them.

Source: https://contributors.home-assistant.io/glossary/works-with-home-assistant/

- Also: WWHA

The program certifies devices one by one. The certification agreement says a device must have its key functionality in Home Assistant, and work locally without the cloud, now and in the future. Certified products are listed on [works-with.home-assistant.io](https://works-with.home-assistant.io/certified-products/).

## Related terms

- [Open Home Foundation](https://contributors.home-assistant.io/glossary/open-home-foundation/): The non-profit organization that owns Home Assistant and many related projects, and stands for privacy, choice, and sustainability in the smart home.