# Ubiquiti Access Ultra

*Ubiquiti / UA-Ultra*

> The Access Ultra needs no separate hub: the hub is built in, so one device runs a single door for up to 3,000 users. It is a PoE+ reader. It suits Home Assistant users, with native support through the maker's hub.

- Canonical page: https://smarthomecanon.com/devices/unifi-access-ultra
- Last checked: 2026-10-20

## Key facts

| Fact | Value |
| --- | --- |
| Brand | [Ubiquiti](https://smarthomecanon.com/brands/ubiquiti) |
| Category | Access reader or intercom |
| Model numbers | UA-Ultra |
| Status | Current[^1] |
| Type | Reader with built-in hub[^2] |
| Power | PoE+[^2] |
| Connectivity | BLE 4.2, Ethernet[^2] |
| Weatherproofing | IP55[^2] |
| Capacity | 1 door, 3,000 users[^2] |
| US availability | Available[^1] |

## Integration paths

**How the Ubiquiti Access Ultra connects**

| Path | Requires | Local | Features lost |
| --- | --- | --- | --- |
| [Proprietary + hub](https://smarthomecanon.com/protocols/proprietary-gateway) | UniFi Access[^2] | unknown | unknown |

**Platform support for the Ubiquiti Access Ultra**

| Path | Platform | Support | Integration |
| --- | --- | --- | --- |
| Proprietary + hub | [Home Assistant](https://smarthomecanon.com/platforms/home-assistant) | withheld | unifi_access |
| Proprietary + hub | [Homey](https://smarthomecanon.com/platforms/homey) | withheld | com.ubiquiti.access |

## Related pages

- [UniFi Access readers, hubs and intercoms](https://smarthomecanon.com/lines/unifi-access) (line)
- [Ubiquiti](https://smarthomecanon.com/brands/ubiquiti) (brand)
- [Proprietary radio with a hub](https://smarthomecanon.com/protocols/proprietary-gateway) (protocol)
- [Home Assistant](https://smarthomecanon.com/platforms/home-assistant) (platform)
- [Homey](https://smarthomecanon.com/platforms/homey) (platform)

## Sources

[^1]: UniFi US store: Access Ultra. https://store.ui.com/us/en/products/ua-ultra (manufacturer, checked 2026-10-10)
[^2]: UniFi Tech Specs: Access Ultra (UA-Ultra). https://techspecs.ui.com/unifi/physical-security/ua-ultra (manufacturer, checked 2026-10-11)