Acaia
acaia
The Acaia integration allows you to control Acaia scales through Home Assistant.
In Apple Home through HomeKit Bridge
What HomeKit Bridge makes of each kind of entity this integration creates, read from its source code. A device only gets the ones that apply to it.
| Entity | Shows up as | Note |
|---|---|---|
binary_sensor | Sensor (motion, contact, leak, smoke…) | |
button | Button (as a switch) |
What people report
Local Bluetooth Acaia scales; only one connection at a time, so the official app cannot be used simultaneously.
- Works4
| Device | In Home Assistant | In Apple Home | What they said | Source |
|---|---|---|---|---|
| Acaia Lunar | Works Local | Listed supported deviceSaved copySupported devices: Lunar; Pyxis; Pearl; Pearl S. Limitations: While this integration is configured for your device, you won't be able to use the official app, as only one connection at a time is supported. Excerpt saved from home-assistant.io on 2026-10-23. | Docs | |
| Acaia Pearl | Works Local | Listed supported device; 2017 unit hit connection errors then workedSaved copySupported devices: Lunar; Pyxis; Pearl; Pearl S. Limitations: While this integration is configured for your device, you won't be able to use the official app, as only one connection at a time is supported. Excerpt saved from home-assistant.io on 2026-10-23. | Docs | |
| Acaia Pearl S | Works Local | Listed supported deviceSaved copySupported devices: Lunar; Pyxis; Pearl; Pearl S. Limitations: While this integration is configured for your device, you won't be able to use the official app, as only one connection at a time is supported. Excerpt saved from home-assistant.io on 2026-10-23. | Docs | |
| Acaia Pyxis | Works Local | Listed supported deviceSaved copySupported devices: Lunar; Pyxis; Pearl; Pearl S. Limitations: While this integration is configured for your device, you won't be able to use the official app, as only one connection at a time is supported. Excerpt saved from home-assistant.io on 2026-10-23. | Docs |
Gathered from GitHub issues, pull requests, discussions and docs, and from r/homeassistant. These are individual reports, so check the linked thread and the date before you buy.
How it connects
Local push
Talks to the device on your network, and the device tells Home Assistant the moment something changes.
Found automatically over
- Bluetooth
Details
| Installs (analytics) | 154 (0.02%) |
|---|---|
| Quality scale | Platinum |
| Added in | Home Assistant 2024.12 |
| Set up in the UI | Yes |
| Maintainers | @zweckj |
Devices listed in its documentation
- Lunar
- Pyxis
- Pearl
- Pearl S
Limitations from the docs
- While this integration is configured for your device, you won't be able to use the official app, as only one connection at a time is supported.
In ReReHome
Whatever HomeKit Bridge shares reaches Apple Home as normal HomeKit accessories behind your Home Assistant bridge, so ReReHome shows and controls them like any other.
Bridges get their own settings page listing the accessories behind them.
