The Ubiquiti Ubiquit Reader Flex (UA-G3-Flex) is a third-generation, versatile NFC access reader designed for both indoor and outdoor environments. Featuring support for NFC card/keyfob access (13.56 MHz), including MIFARE Classic & DESFire, Sony FeliCa ID, and NFC Forum tag types, this reader offers multiple secure entry options. Users can unlock access using the integrated capacitive 12-button keypad, the UniFi Identity mobile app, or Apple/Google Wallet's Touch Pass capability.

Built to withstand harsh conditions, the Reader Flex boasts an IP55-rated weather-resistant enclosure, operating in temperatures from -30°C to 60°C. Its compact and lightweight design (84 x 84 x 40.8 mm, ~165 g) employs durable polycarbonate, glass, and aluminum alloy materials suitable for various mounting options.

Connectivity is streamlined with a single 10/100 Mbps Ethernet RJ45 port supporting Power over Ethernet (PoE), requiring 44–57 V DC with a maximum power draw of 5 W. The device provides user feedback via a built-in speaker and multi-color RGBW LEDs for clear interaction.

Security and compliance are ensured with certifications including UL 294, CE, FCC, IC, CAN/ULC-60839-11-1, and NDAA compliance. With support for BLE 4.1 and a short NFC read range (under 30 mm), this reader integrates seamlessly into the UniFi Access ecosystem via the UniFi Access Hub and management platform.

Whether for commercial or residential premises, the Ubiquiti Reader Flex combines advanced contactless technology, rugged construction, and flexible unlocking methods in a single, elegant device.