Ubiquiti UniFi Access · NDAA & TAA COMPLIANT
Centralized 2-Door Security Management with UA-Retrofit-Hub-2
Engineered for seamless enterprise upgrades, the Ubiquiti UA-Retrofit-Hub-2 provides robust entry and exit control for up to two doors. Integrating smoothly into the UniFi Access ecosystem, this DC-powered hub bridges legacy infrastructure with modern security protocols, offering high-density user management and reliable performance for commercial environments, multi-tenant offices, and secure facilities.
Supported Doors
2 Doors Managed
User Capacity
10,000 Maximum
Reader Compatibility
Wiegand & OSDP
Power Supply Input
DC 12/24V Power
Advanced Hardware Flexibility and Protocol Support
The UA-Retrofit-Hub-2 is engineered to maximize versatility across diverse security deployments. Featuring dual 10/100 MbE RJ45 ports for resilient network redundancy, it supports comprehensive digital input terminals for third-party Wiegand readers, UniFi Retrofit readers, door exit requests, and emergency lock releases. Discover full integration parameters via the UniFi Access application suite to monitor live events, adjust lock configurations, and scale access levels effortlessly.
Flexible Locking & Relays
Equipped with flexible dry output relays rated up to 30V DC (1A) and powered output relays supporting both 12V and 24V locking mechanisms, ensuring smooth compatibility with existing electric strikes, magnetic locks, and auxiliary alarms.
Streamlined DIN-Rail Installation
Built into a compact footprint composed of a durable polycarbonate enclosure and SGCC steel mounting plate. The included DIN-rail design allows fast, organized placement inside standard electrical enclosures or structured cabling panels.
Technical Specification Matrix
| Model |
UA-Retrofit-Hub-2 |
| Supported Doors |
2 Doors |
| Max User Count |
10,000 Users |
| Networking Interface |
(2) 10/100 MbE RJ45 Ports |
| Input Terminals |
(2) Wiegand/Retrofit Reader, (2) Exit Request, (2) Door Position, (1) Emergency |
| Relay Outputs |
Dry (30V DC, 1A) / Powered (12V DC 1A or 24V DC 0.5A) |
| Power Method & Consumption |
DC 12/24V, 50W Max. Consumption |
| Enclosure Material |
Polycarbonate housing with SGCC steel mount |
| Dimensions & Weight |
140 x 120 x 45 mm (5.5 x 4.7 x 1.8") | 420 g (14.8 oz) |
Can the UA-Retrofit-Hub-2 integrate with existing third-party readers?
Yes, the hub features dedicated input terminals explicitly supporting third-party Wiegand readers alongside native UniFi Retrofit readers for streamlined migration projects.
What power supplies are compatible with this model?
The unit operates on a DC 12/24V power input configuration, making it highly adaptable to standard security power architectures and backup battery units.
Is this hardware compliant with government procurement standards?
Yes, the UA-Retrofit-Hub-2 is fully NDAA compliant, satisfying critical supply chain security requirements for enterprise and federal deployments.
How many users and doors can a single hub manage?
Each individual hub controls up to 2 doors natively and supports an expansive database capacity of up to 10,000 unique users managed via the UniFi Access ecosystem.
