We recommend using the Ubiquiti Ethernet Surge Suppressor that offers superior ESD protection. You can also use any high-quality Gigabit surge suppressor that uses the 4 pairs for data and power. For more information, see our airFiber - How to Ground an airFiber Properly article.
UniFi Video will reach end-of-support on December 31st, 2020.
For more information, please refer to the official community notice.