Ubiquiti UA-G3-SK | UniFi Access Starter Kit G3
A single-door access control starter kit for small businesses or offices adding keycard entry to one door without needing existing UniFi Access hardware.
Why this one
- Everything needed for one door arrives in the box — Door Hub Mini, G3 Reader, and two Pocket Keyfobs — so you're not sourcing components separately before anything works.
- The G3 Reader supports NFC and BLE 4.1, meaning staff can present a keyfob, phone, or Apple Touch Pass — 10 one-year Touch Passes are included to get started without extra cost.
- The Door Hub Mini handles up to 3,000 users locally, so access still works if your internet drops and the UniFi Access app isn't reachable.
- IP55-rated reader and an operating range down to -30°C means the reader survives an exposed external wall without a cover — the kit isn't limited to indoor lobbies.
Good fit if you're adding controlled entry to a single door and want a complete, managed UniFi Access setup that works with mobile credentials and physical fobs from day one.
Worth considering something else if you need to control more than one door — the UA-G3-SK-PRO or a multi-reader configuration built around a full UA hub will scale where the Door Hub Mini (single door, single reader) cannot.
What you'll also need
A UniFi Access-capable console (such as a Dream Machine Pro or Cloud Gateway), a PoE++ capable switch or injector for the Door Hub Mini, Cat5e or better to the reader and hub, and a compatible electric strike or magnetic lock wired to the hub's relay output — the kit does not include a door lock.
Technical specifications
Overview
| In the Box | (1) Door Hub Mini (1) G3 Reader (2) Pocket Keyfobs |
| Touch Pass | 10 free 1-year Touch Passes included <a href="https://help.ui.com/hc/en-us/articles/27130425853079-UniFi-Access-Touch-Pass-Configuration" target="_blank" rel="noopener noreferrer">Learn More</a> |
Door Hub Mini
| Dimensions | 113 x 66 x 27.6 mm (4.4 x 2.6 x 1.1") |
| Supported Doors | 1 |
| Maximum User Count | 3,000 |
| Input Terminals | (1) Door Exit Request (1) Door Position |
| Power Method | PoE++ UL 294 Power-limited Class 2 PSU UL 60950-1/62368-1 LPS/PS2 PSU |
| Weight | 190 g (6.7 oz) |
| Enclosure Material | Polycarbonate, metal |
| Mounting | DIN-rail (Included) |
| Networking Interface | (3) GbE RJ45 ports |
| PoE Interface | (1) PoE++ input, 50V DC, 1A (2) PoE outputs, 50V DC, 30W per port (Max 45W aggregated) |
| Max. Power Consumption | 19W (Without PoE output) 50W (With PoE output) |
| Digital Input | Request to exit, door position sensor |
| Dry Output Relay | 30V DC, 1A |
| Wet Output Relay | 12V DC, 1A |
| 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 (1) Dry/Wet switch |
| 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: 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) |
| 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 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 | 0 to 40° C (32 to 104° F) |
| Ambient Operating Humidity | 5 to 90% 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-Door-Mini, V01 |
G3 Reader Pro
| Resolution | 12 MP (3072 × 4096) |
| Field of View | H: 98.6°, V: 125.7°, D: 157.8° |
G3 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 Frequency | 13.56 MHz |
| 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 ECP 2.0 |
| 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-G3, V01 |
| 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 |