Ubiquiti UA-G2-SK-PRO | UniFi Access Starter Kit G2 Pro
A single-door access control starter kit for businesses adding UniFi-managed entry and exit to a door that warrants a display reader on the entry side.
Why this one
- The G2 Reader Pro on the entry side has a 4.7" touchscreen, built-in camera, and NFC — so staff can tap a keyfob, use a phone, or enter a PIN without a separate intercom or camera at the door.
- The Door Hub distributes PoE to up to four downstream devices from a single upstream PoE++ feed, which means you run one Cat5e cable to the hub rather than individual runs to each reader and lock.
- The hub stores up to 6,000 users locally, so the door continues to operate during a network outage rather than failing open or closed.
- Both readers carry IP55 weatherproofing and operate down to -30 °C, so they mount on an exterior wall without a housing if the door is sheltered from direct rain.
Good fit if you're adding managed access to a single door — an office entry, server room, or warehouse gate — and you already have a UniFi Dream Machine Pro or other compatible UniFi console running UniFi Access.
Worth considering something else if you don't need the touchscreen or camera on the entry reader — the UA-G2-SK covers the same single door with a standard G2 reader on both sides and sits in a lower price band, which may suit a storeroom or internal door where a display adds nothing.
What you'll also need
A UniFi console with UniFi Access support (such as the UDM-PRO), a PoE++ switch or injector to feed the Door Hub, Cat5e or better to the hub, and a door lock — the hub's relay outputs support both dry-contact and 12V powered locks, but no lock is included in this kit.
Technical specifications
Overview
| In the Box | (1) Door Hub (1) G2 Reader Pro (1) G2 Reader (2) Pocket Keyfobs |
Door Hub
| Dimensions | 174.9 x 126 x 32.9 mm (6.9 x 5 x 1.3") |
| Supported Doors | 1 |
| Maximum User Count | 6,000 |
| Input Terminals | (2) Door exit request (1) Door position (1) Emergency |
| Power Method | PoE++ UL 294 Power-limited Class 2 PSU UL 60950-1/62368-1 LPS/PS2 PSU |
| Weight | 363 g (12.8 oz) |
| Enclosure Material | Polycarbonate |
| Mount Material | Polycarbonate |
| Mounting | DIN-rail (Included) |
| Networking Interface | (5) 10/100/1000 Base-T |
| PoE Interface | (1) PoE++ input, 50V DC, 1A (4) PoE outputs, 50V DC, 30W per port (Max 45W aggregated) |
| Max. Power Consumption | 30W (Without PoE output) 50W (With PoE output) |
| Digital Input | Request to exit, request to enter, remote release, door position sensor |
| Dry Output Relay | Lock: 30V DC, 1A Aux: 30V DC, 1A |
| Powered Output Relay | Lock: 12V DC, 1A Aux: 12V DC, 0.33A 12V DC, 0.33A |
| LEDs | B/W <a href="https://help.ui.com/hc/en-us/articles/25738084762775-UniFi-Access-Understand-Access-Device-LED-Status-Indicators" target="_blank" rel="noopener noreferrer">Learn More</a> |
| Button | (1) Factory reset |
| UA-Lock-Electric (400mA) | 24 AWG length: 25 m (82 ft) 22 AWG length: 42 m (138 ft) 20 AWG length: 66 m (217 ft) 18 UACC-Cable-DoorLockRelay length: 100 m (328 ft) |
| UA-Lock-Magnetic-540kg (500mA) | 24 AWG length: 20 m (66 ft) 22 AWG length: 32 m (105 ft) 20 AWG length: 51 m (167 ft) 18 UACC-Cable-DoorLockRelay length: 80 m (262 ft) |
| UA-Lock-Magnetic-270kg (800mA) | 24 AWG length: 12 m (39 ft) 22 AWG length: 20 m (66 ft) 20 AWG length: 30 m (98 ft) 18 UACC-Cable-DoorLockRelay length: 46 m (151 ft) |
| Other locks (1A) | 24 AWG length: 9 m (30 ft) 22 AWG length: 15 m (49 ft) 20 AWG length: 24 m (79 ft) 18 UACC-Cable-DoorLockRelay length: 36 m (118 ft) |
| PoE Cabling Requirements | Cat 5e cabling is the minimum performance category recommended. The performance category utilized should match the transmission speed required at the installation site. The minimal conductor gauge permitted to connect between the PSE or power injector and the PD shall be 26 AWG (0.13 mm² ) for patch cords; 24 AWG (0.21 mm² ) for horizontal or riser cable. |
| UL 294 Level | Destructive attack: Level I Line security: Level I Endurance: Level I Standby power: Level I |
| UL 294 Statement | Compliance with IEEE 802.3 (at or af) specifications was not verified as part of UL 294. The equipment is intended to comply with the section of the National Electrical Code, ANSI/NFPA 70, Article 725.121, Power Sources for Class 2 and Class 3 Circuits. |
| CAN/ULC-60839-11-1 Grade | Grade assignment: 1 |
| Ambient Operating Temperature | 0 to 40° C (32 to 104° F) |
| Ambient Operating Humidity | 5 to 95% noncondensing |
| Certifications | CE, FCC, IC, UL 294, CAN/ULC-60839-11-1 |
| Management Application | UniFi Access |
| Software Information | The software version can be checked at <a href="https://unifi.ui.com/" target="_blank" rel="noopener noreferrer">https://unifi.ui.com</a> |
| Document number, and issue date and/or revision level | UA-Hub-Door002, V01 |
G2 Reader Pro
| Dimensions | 160 x 40.4 x 40.55 mm (6.3 x 1.59 x 1.6") |
| Weatherproofing | IP55 |
| Weight | 136 g (4.8 oz) |
| Enclosure Material | Polycarbonate, glass |
| Mount Material | Aluminum alloy |
| Mounting | Wall, gang-box mount (Included) Angle mount, junction box (Optional) |
| Networking Interface | (1) GbE RJ45 port |
| Connectivity | BLE 4.2 NFC |
| Power Method | PoE UL 294 Power-limited Class 2 PSU UL 60950-1/62368-1 LPS/PS2 PSU |
| Max. Power Consumption | 6W |
| Supported Voltage Range | 48V DC |
| ESD/EMP Protection | Air: ± 15kV, contact: ± 8kV |
| Max. Frame Rate | 30 FPS |
| Resolution | 2MP 1200 x 1600 (3:4) |
| Resolution | 12 MP (3072 × 4096) |
| Field of View | H: 98.6°, V: 125.7°, D: 157.8° |
| Sensors | Proximity sensor |
| Luminance | 480 nits (Typical) |
| Screen Orientation | Portrait |
| Resolution | 1280 x 286 px |
| Screen Technology | Capacitive touch |
| Size | 120 mm (4.7") diagonal |
| Speaker | (1) Yes, 1.5W |
| LEDs | R/G/B/W/Amber <a href="https://help.ui.com/hc/en-us/articles/25738084762775-UniFi-Access-Understand-Access-Device-LED-Status-Indicators" target="_blank" rel="noopener noreferrer">Learn More</a> |
| Button | (1) Factory reset |
| NFC Read Range | < 30 mm (1.18'') |
| NFC Technology | ISO/IEC 14443A / 14443B / 15693 / 18092 (Ecma 340) MIFARE Classic / MIFARE DESFIRE Sony FeliCa™ (ID only) NFC Forum tags T1T, T2T, T3T, T4T and T5T |
| NFC Frequency | 13.56 MHz |
| PoE Cabling Requirements | Cat 5e cabling is the minimum performance category recommended. The performance category utilized should match the transmission speed required at the installation site. The minimal conductor gauge permitted to connect between the PSE or power injector and the PD shall be 26 AWG (0.13 mm² ) for patch cords; 24 AWG (0.21 mm² ) for horizontal or riser cable. |
| UL 294 Level | Destructive attack: Level I Line security: Level I Endurance: Level I Standby power: Level I |
| UL 294 Statement | Compliance with IEEE 802.3 specifications was not verified as part of UL 294. The equipment is intended to comply with the section of the National Electrical Code, ANSI/NFPA 70, Article 725.121, Power Sources for Class 2 and Class 3 Circuits. |
| CAN/ULC-60839-11-1 Grade | Grade assignment: I |
| Ambient Operating Temperature | Device: -30 to 45° C (-22 to 113° F) Display: -10 to 45° C (14 to 113° F) |
| Ambient Operating Humidity | 5 to 90% noncondensing |
| Certifications | CE, FCC, IC, UL 294, CAN/ULC-60839-11-1 |
| Document number, and issue date and/or revision level | UA-G2-Pro/UA-G2-Pro-Black, V02 |
| Management Application | UniFi Access |
| Software Information | The software version can be checked at <a href="https://unifi.ui.com/" target="_blank" rel="noopener noreferrer">https://unifi.ui.com</a> |
G2 Reader
| Dimensions | 93 x 40 x 36.5 mm (3.7 x 1.6 x 1.4") |
| Weatherproofing | IP55 |
| Weight | 82 g (2.9 oz) |
| Enclosure Material | Polycarbonate, glass |
| Mount Material | Aluminum alloy |
| Mounting | In-wall, gang box (Included) Junction box (Optional) |
| Networking Interface | (1) 10/100 MbE RJ45 port |
| Connectivity | BLE 4.1 NFC |
| Power Method | PoE UL 294 Power-limited Class 2 PSU UL 60950-1/62368-1 LPS/PS2 PSU |
| Max. Power Consumption | 5W |
| Supported Voltage Range | 48V DC |
| ESD/EMP Protection | Air: ± 15kV, contact: ± 8kV |
| Sensors | Proximity sensor |
| Speaker | (1) Yes, 0.7W |
| LEDs | R/G/B/W <a href="https://help.ui.com/hc/en-us/articles/25738084762775-UniFi-Access-Understand-Access-Device-LED-Status-Indicators" target="_blank" rel="noopener noreferrer">Learn More</a> |
| Button | (1) Factory reset |
| NFC Read Range | < 30 mm (1.18'') |
| NFC Frequency | 13.56 MHz |
| NFC Technology | ISO/IEC 14443A / 14443B / 15693 / 18092 (Ecma 340) MIFARE Classic / MIFARE DESFIRE Sony FeliCa™ (ID only) NFC Forum tags T1T, T2T, T3T, T4T and T5T |
| PoE Cabling Requirements | Cat 5e cabling is the minimum performance category recommended. The performance category utilized should match the transmission speed required at the installation site. The minimal conductor gauge permitted to connect between the PSE or power injector and the PD shall be 26 AWG (0.13 mm² ) for patch cords; 24 AWG (0.21 mm² ) for horizontal or riser cable. |
| UL 294 Level | Destructive attack: Level I Line security: Level I Endurance: Level I Standby power: Level I |
| UL 294 Statement | Compliance with IEEE 802.3 specifications was not verified as part of UL 294. The equipment is intended to comply with the section of the National Electrical Code, ANSI/NFPA 70, Article 725.121, Power Sources for Class 2 and Class 3 Circuits. |
| CAN/ULC-60839-11-1 Grade | Grade assignment: I |
| Ambient Operating Temperature | -30 to 45° C (-22 to 113° F) |
| Ambient Operating Humidity | 5 to 90% noncondensing |
| Certifications | CE, FCC, IC, UL 294, CAN/ULC-60839-11-1 |
| Document number, and issue date and/or revision level | UA-G2/UA-G2-Black, V02 |
| Management Application | UniFi Access |
| Software Information | The software version can be checked at <a href="https://unifi.ui.com/" target="_blank" rel="noopener noreferrer">https://unifi.ui.com</a> |
Pocket Keyfob
| Dimensions | 84 x 39 x 7.4 mm (3.3 x 1.5 x 0.29") |
| Weight | 16 g (0.56 oz) |
| Enclosure Material | Polycarbonate, stainless steel, silicone rubber |
| Weatherproofing | IP54 |
| Ambient Operating Humidity | 10 to 90% noncondensing |
| Ambient Operating Temperature | -10 to 45° C (14 to 113° F) |
| NFC Frequency | 13.56 MHz |
| NFC Technology | ISO/IEC 14443 Type A MIFARE DESFire EV3 4K UniFi Access Proprietary Security Protocol |
| Certification | CE |