I give 1 star because this model is out of service but they still sell it without comment or warning. It will not receive security updates and will not be supported by Ubiquity in March. You can't even set it up without running an outdated version of the controller software. This means that if you get another Unifi device with newer features in the future, you'll need to run multiple versions of the controller to set up all of your devices. but you have to search the internet and you will find it.
π USR-TCP232-410s: RS232/RS485 Serial to Ethernet Adapter/IP Device Server with DHCP/DNS Support
4 Review
π StarTech.com NETRS232 Serial to IP Ethernet Device Server - DIN Rail Mountable - Serial Device Server - Serial Over IP Device Server (Black)
4 Review
π StarTech.com NETRS2321P: 1-Port RS232 to Ethernet IP Converter, Serial over IP Device Server - Black
5 Review
π uni USB C Hub with Ethernet Adapter, 4K HDMI, Gigabit Ethernet, and 3 USB 3.0 Ports for MacBook Pro, iPad Pro, XPS
11 Review