What is thee UA-Hub-Door-Mini?
The UniFi UA-Hub-Door-Mini is a compact access controller designed for smart door access within the UniFi Access ecosystem. The device provides professional access control for one door and is ideal for homes, small offices and compact business installations.
Main functions
1. Compact size
The Mini version is considerably smaller than the standard UniFi Access Hub and can be easily mounted on a DIN rail.
2. One cable for everything
Thanks to PoE++, the system is powered by a network via one Ethernet cable.
3. Support for UniFi Access
The controller works with:
- UniFi G3 Reader
- UniFi Intercom
- UniFi G6 Entry
- UniFi Access software
Design and build quality


Technical specifications
Supports 1 door
3 GbE RJ45 ports
1x PoE++ input used for power supply
2x PoE outputs for readers and cameras
DIN-rail assembly
Indoor use
Up to 50W maximum power consumption
According to the official documentation, the system supports both dry and wet relay outputs for electric locks.
Installation and compatibility
For a complete installation, you usually need:
- UniFi Access controller
- PoE++ switch or injector
- UniFi reader of intercom
- Electric lock or door controller




Comparison: UA-Hub-Door-Mini vs Access Hub vs Gate Hub
| Ubiquiti Door Hub Mini | Ubiquiti UniFi Access Hub | Ubiquiti Gate Access Hub | |
|---|---|---|---|
| Supported doors | 1 | Multiple configurations | Ports & gates |
| Formaat | Compact | Standard | Big |
| PoE support | PoE++ | PoE++ | PoE++ |
| Ideal for | Small installations | Companies | Gate Automation |
| DIN-rail montage | Yes | Yes | Yes |
| UniFi Access | Yes | Yes | Yes |
| Camera integration | Yes | Yes | Yes |
| Geavanceerde I/O | Basic | Extensive | Very extensive |
| Suitable for homes | Excellent | Good | Overkill for most homes |
When to choose the UA-Hub-Door-Mini?
Choose the Door Hub Mini if:
You want to manage one door
You want a compact installation
You want to use UniFi Access without a large hub
You are looking for an advantageous solution
Choose the default Access Hub if:
You need multiple sensors
You manage larger business installations
You want more expansion possibilities
Choose the Gate Hub if:
You want to manage automatic ports or fencing
You need advanced automations
Want to integrate your vehicle access
More information about UA-Hub_Door-Mini is available via the official website of Ubigiti.“click here”