25 September 2025

Ryan Howarth

View Count: 25K

Introducing Retrofit Hub

min

Upgrading an old security system can feel like a hassle, especially when it involves ripping out wires and replacing readers. But UniFi has made it possible to modernize what you already have, without the mess. With a few smart additions, your legacy system can be transformed into a future-ready access solution that’s seamless, secure, and surprisingly simple.

Retrofit Hub: Upgrade Without Re-Wiring

The Retrofit Hub gives you the ability to keep your current infrastructure while unlocking UniFi’s modern features. Just swap the termination, reconnect your backup batteries, and your existing setup is ready to go.

  • Compatible with existing Wiegand readers
  • Quick setup with no major rewiring
  • Compatible with backup battery systems
  • Instantly upgrade to the UniFi Access ecosystem
The Retrofit Hub makes modernization as easy as a battery reconnection.

G3 Retrofit Reader: Smartphone-Ready Access

If you want frictionless entry, the G3 Retrofit Reader delivers. It brings BLE smartphone unlock, NFC and TouchPass to the wiring you already have, making secure entry faster and more convenient.

  • Bluetooth Low Energy (BLE) support for direct phone unlock
  • UniFi Access NFC Cards and Fobs
  • TouchPass compatibility for tap-to-enter convenience
  • Compatible with existing wiring
The G3 Retrofit Reader turns legacy wiring into mobile-first access.

Access 4.0: Smarter Visitor Management

Access 4.0 introduces Kiosk Mode, designed to make visitor check-ins effortless. Paired with the UniFi iPad app and badge printers, it creates a polished visitor pass process that looks professional and runs seamlessly.

  • Kiosk Mode for guest check-in
  • Mobile app integration for smooth workflows
  • Badge printer support for instant visitor passes
  • Professional, elegant visitor experience
Kiosk Mode turns visitor management into a streamlined, touch-friendly flow.

Access 4.0: Call Manager and Integrations

Beyond visitor tools, Access 4.0 brings powerful communication and compatibility upgrades. Call Manager sets up a full intercom directory with free outgoing call routing, while third-party integration support extends visibility across more devices without requiring infrastructure changes.

  • Automated intercom directory with Call Manager
  • Cost-free outgoing call routing
  • Expanded support for third-party viewing devices
  • Unified experience without new cabling or hardware
With Call Manager and integrations, Access 4.0 adds powerful features without adding costs.

Upgrading your legacy system is no longer about replacement, but about refinement. UniFi makes the future of access control available to what you already own.