The Ubiquiti Access Ultra (UA-Ultra) is a cutting-edge tamper-resistant access control reader with a built-in hub designed for managing single-door entry from a single device. Ideal for both indoor and protected outdoor environments, it supports unlock functionality via NFC cards/keyfobs and the UniFi Identity mobile app, providing flexible access methods.

Powered by PoE+ (44-57V DC) with a maximum power consumption of 18W, the device includes a 12V DC, 1A lock terminal and an exit request input for direct door lock control and exit signals. Networking is supported through a 10/100 MbE RJ45 port, complemented by Bluetooth Low Energy (BLE 4.2) support.

Constructed with durable polycarbonate and aluminum alloy housed with stainless steel mount components, the UA-Ultra features IP55 weather resistance, operating reliably within temperatures of -30°C to 40°C. Its compact size (126 × 45 × 37.45 mm) and lightweight design (140 g) make installation easy with options for wall or gang box mounting.

Additional security and usability enhancements include tamper detection, multicolor LED indicators (R/G/B/W), a speaker/buzzer, and a factory-reset button. The reader supports NFC standards ISO 14443A/B, 15693, and multiple MIFARE formats (Classic, Plus, Ultralight, DESFire), with a user capacity of up to 3,000 individuals.

Certified by CE, FCC, IC, Anatel, SRRC, UL 294, and CAN/ULC-60839-11-1, the UA-Ultra is an all-in-one, robust, and feature-rich solution for secure access control requirements.

For detailed technical specifications and installation guidance: [Tech Specs](https://techspecs.ui.com/unifi/door-access/ua-ultra), [Installation Guide](https://dl.ui.com/qig/ua-ultra/#index)