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The Ubiquiti G3 Starter Kit is a basic starter set designed for the UniFi Access system. It consists of a Door Hub Mini, one G3 Reader, and additionally 2 NFC keyfob cards. It allows you to control the opening state of a single pair of doors but will require an additional reader or button for people exiting the location. The set can be connected to a compatible electric or magnetic lock from Ubiquiti or another brand. The included reader allows door access using NFC cards/keyfobs, Touch Pass (by tapping a phone), or the mobile app, and it also supports gesture-based unlocking by waving a hand. The Door Hub Mini is equipped with 3 Gigabit Ethernet ports (10/100/1000 Mbps). The first port provides PoE++ input (802.3bt), while the other two provide PoE output (802.3af). This allows you to connect and power two readers simultaneously.
Door Hub Mini
The set includes a hub designed to manage a single pair of doors. It requires the use of a compatible electric or magnetic lock (you can use solutions from Ubiquiti or other manufacturers). The Mini version is simpler than the standard Door Hub, as it lacks an alarm connector and comes with fewer relays. The device has 3 Gigabit Ethernet ports (10/100/1000 Mbps). The first port provides PoE++ input (802.3bt), while the remaining ports provide PoE output (802.3af), with a total maximum PoE output budget of 45 W. This allows you to connect and power two readers simultaneously.


G3 Reader
The reader included in the set allows door unlocking using NFC cards/keyfobs, Touch Pass (by tapping a phone linked to an Apple/Google account), or the mobile app.
Application
The offered product is a basic set that helps you implement UniFi Access in a building. It consists of a reader and a hub, but you will need to purchase a suitable lock and a second reader or button (to control doors for people exiting). Due to its attractive price, the set is well-suited for small offices and basic access control applications.

Specifications
Ubiquiti UA-G3-SK | |
Overview | |
---|---|
In the Box |
(1) Door Hub Mini (1) G3 Reader (2) Pocket Keyfobs |
Touch Pass | 10 free 1-year Touch Passes included |
Door Hub Mini | |
Dimensions | 113 x 66 x 27.6 mm (4.4 x 2.6 x 1.1") |
Supported Doors | 1 |
Input Terminals |
(1) Door Exit Request (1) Door Position |
Power Method | PoE++ (802.3bt) |
UL 294 Level |
Destructive attack: Level I Line security: Level I Endurance: Level I Standby power: Level I |
Weight | 190 g (6.7 oz) |
Enclosure Material | Polycarbonate, metal |
Mounting | DIN-rail (Included) |
Ambient Operating Temperature | 0 to 40° C (32 to 104° F) |
Ambient Operating Humidity | 5 to 90% noncondensing |
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 | 30 V DC, 1 A |
Wet Output Relay | 12 V DC, 1 A |
LEDs | B/W |
Button |
(1) Factory-reset (1) Dry/Wet switch |
Recommend Max. Cable Length |
UA-Lock-Electric (400 mA) 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 (500 mA) 24 AWG length: 12 m (29 ft) 22 AWG length: 20 m (66 ft) 20 AWG length: 30 m (98 ft) 18 UACC-Cable-DoorLockRelay length: 46 m (262 ft)
UA-Lock-Magnetic-270kg (800 mA) 24 AWG length: 12 m (29 ft) 22 AWG length: 20 m (98 ft) 20 AWG length: 30 m (167 ft) 18 UACC-Cable-DoorLockRelay length: 46 m (151 ft)
Other locks (1 A) 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. |
G3 Reader | |
Dimensions | 93 x 40 x 36.5 mm (3.7 x 1.6 x 1.4") |
NFC Card & Keyfob Access | Yes |
Apple/Google Wallet | Yes |
Mobile Unlock | Yes |
Handwave Request to Exit | Yes |
Weatherproofing | IP55 |
NDAA Compliant | Yes |
UL 294 Level |
Destructive attack: Level I Line security: Level I Endurance: Level I Standby power: Level I |
Weight | 82 g (2.9 oz) |
Enclosure Material | Polycarbonate, glass |
Mount Material | Aluminum alloy |
Mounting | In-wall, gang box (Included) |
Indoor and Outdoor Use | Yes (without direct exposure to precipitation) |
Ambient Operating Temperature | -30 to 45° C (-22 to 113° F) |
Ambient Operating Humidity | 5 to 90% noncondensing |
Networking Interface | (1) 10/100 MbE RJ45 port |
Connectivity |
BLE 4.1 NFC |
Power Method | PoE |
Max. Power Consumption | 5 W |
Supported Voltage Range | 48 V DC |
ESD/EMP Protection | Air: ±15kV, contact: ±8kV |
Sensors | Proximity sensor |
Speaker | (1) Yes, 0.7W |
LEDs | R/G/B/W |
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. |
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 |
NDAA Compliant | Yes |
Ambient Operating Humidity | 10%-90% niekondensuj?ca |
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 |