Overview
The Ubiquiti UA-G2-Black is a compact second-generation UniFi Access Reader in black. It provides NFC card and keyfob access, mobile unlock, and handwave request-to-exit functionality through the UniFi Access platform.
Access and Authentication
The reader supports NFC credentials at 13.56 MHz and provides an NFC read range of less than 30 mm. Its NFC technology supports ISO/IEC 14443A, ISO/IEC 14443B, ISO/IEC 15693, ISO/IEC 18092, MIFARE Classic, MIFARE DESFIRE, Sony FeliCa ID-only operation, and NFC Forum tags T1T through T5T.
BLE 4.1 connectivity enables supported mobile access functions, while the integrated proximity sensor supports handwave request-to-exit functionality.
Network and Power
The UA-G2-Black uses a 10/100 MbE RJ45 network interface and is powered by PoE. It supports a 48V DC input through a UL 294 power-limited Class 2 PSU or a compatible LPS/PS2 PSU, with maximum power consumption of 5W.
Physical Design
The reader measures 93 × 40 × 36.5 mm and weighs 82 g. It is designed for in-wall installation using a gang box, with an optional junction box available separately. The IP55-rated enclosure supports indoor and outdoor use.
Key Features
- Compact second-generation UniFi Access reader in black
- NFC card and keyfob access with multiple supported NFC standards
- Mobile unlock and BLE 4.1 connectivity
- 10/100 MbE RJ45 interface with PoE power
- IP55 weatherproofing for indoor and outdoor installation
Applications
The UA-G2-Black is designed for UniFi Access deployments requiring a compact reader for controlled entry points. It can be used for NFC credential access, mobile unlock, and request-to-exit functions when integrated with the UniFi Access system.
DC Supplies Product Note
The UA-G2-Black is the black variant of the G2 Reader and uses the same core hardware specifications as the UA-G2. Its exact model designation is important when matching the required enclosure color for an installation.
Specifications
| Brand | Ubiquiti |
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| Part Number / MPN | UA-G2-Black |
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| Product Type | UniFi Access G2 Reader |
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| Color | Black |
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| UniFi Application Suite | Access |
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| Dimensions | 93 × 40 × 36.5 mm |
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| Weight | 82 g |
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| Enclosure Material | Polycarbonate, glass |
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| Mount Material | Aluminum alloy |
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| Mounting | In-wall, gang box |
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| Networking Interface | 1 × 10/100 MbE RJ45 |
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| Connectivity | BLE 4.1, NFC |
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| Power Method | PoE, UL 294 Power-limited Class 2 PSU / UL 60950-1/62368-1 LPS/PS2 PSU |
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| Supported Voltage | 48V DC |
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| Maximum Power Consumption | 5W |
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| NFC Frequency | 13.56 MHz |
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| NFC Read Range | < 30 mm |
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| Speaker | 8 ohm, 0.7W |
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| Sensor | Proximity sensor |
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| Button | Factory reset |
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| Weatherproofing | IP55 |
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| Operating Temperature | -30 to 45°C |
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| Operating Humidity | 5 to 90% noncondensing |
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| ESD/EMP Protection | Air ±15kV; contact ±8kV |
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| Certifications | CE, FCC, IC, UL 294, CAN/ULC-60839-11-1 |
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| NDAA Compliant | Yes |
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FAQs
What type of credentials does the UA-G2-Black support?
The reader supports NFC cards and keyfobs, as well as mobile unlock through the UniFi Access platform.
Does the UA-G2-Black support mobile access?
Yes. Mobile unlock is supported, with BLE 4.1 connectivity used for supported access functions.
How is the UA-G2-Black powered?
The reader is powered by PoE and supports a 48V DC input through a suitable UL 294 power-limited Class 2 or compatible LPS/PS2 power source.
Can the UA-G2-Black be installed outdoors?
Yes. The reader is rated IP55 and is specified for indoor and outdoor use.
What network connection does it use?
The UA-G2-Black has one 10/100 MbE RJ45 networking interface.
