Compact second-generation NFC card reader and prompt device with hand-wave door unlock support. Unlock using an NFC card or the UniFi Identity app, featuring welcome messages for entry and exit. Connects to UniFi Access Hub via PoE with IP55 weather resistance.

Mechanical

Dimensions: 93 x 40 x 36.5 mm (3.7 x 1.6 x 1.4″)
Weight: 82 g (2.9 oz)
Housing material: Polycarbonate, glass
Mounting: In-wall, junction box
Weatherproof: IP55

Hardware

Network interface: (1) 10/100 MbE RJ45 port
Connectivity: BLE 4.1
Power method: PoE
UL 294 Class 2 limited power source
UL 60950-1/62368-1 LPS/PS2 power supply
Supported voltage range: 48V DC
Max. power consumption: 5W
ESD/EMP protection: Air: ±15kV, Contact: ±8kV
Sensors: Proximity sensor
Speaker: (1) 8 Ohm, 0.7 W
LEDs: R/G/B/W
Button: (1) Factory reset
NFC frequency: 13.56 MHz
NFC read range: < 30 mm
NFC standards: ISO 14443A, 14443B, 15693
NFC technology: NFC Tag 1, 2, 3, 4, 5; MIFARE Classic; MIFARE Plus; MIFARE Ultralight; MIFARE DESFire

Operating Environment

Outdoor use
Operating ambient temperature: -30 to 45 °C (-22 to 113 °F)
Operating ambient humidity: 5 to 90% non-condensing

UL 294 Level

Forced Entry: Level I
Conductor Security: Level I
Durability: Level I
Standby Power: Level I

UL 294 Statement

Compliance with IEEE 802.3 specifications was not evaluated under UL 294.
Device is intended to comply with Section 725.121 of the National Electrical Code, ANSI/NFPA 70, Class 2 and Class 3 Power Source Circuits.

PoE Cabling Requirements

Cat 5e cabling is the recommended minimum performance category.
Minimum conductor cross-section: 26 AWG (0.13 mm²) for patch cables; 24 AWG (0.21 mm²) for horizontal or riser cable.

CAN/ULC-60839-11-1 Class

Grade Assignment: I

Certifications

CE, FCC, IC, UL 294, CAN/ULC-60839-11-1

Document Number and Revision Level

UA-G2/UA-G2-Black, V02

LED System

Steady blue: Adopted/device ready
Steady white: Adoption pending
White/blue flashing: Firmware updating
Flashing red: Emergency lockdown

Software

Management application: UniFi Access: Version 1.5.9 and higher

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