The U7-Pro comes WITHOUT injector.

Ubiquiti U-POE-AT (802.3at (PoE+), 30 W)

Anyone who at least supports PoE+.

a poe+ switch or injector. The port must be capable of 21W.

Hello,
I use this one from Zyxel which also supports 2.5Giga POE devices like the U7-Pro.
Zyxel POE12-60W-EU0101F (PoE Injector)

The Ubiquiti U-POE-AT is only for Gigabit LAN POE devices.
For more than two POE-capable devices, a POE switch such as the Zyxel XMG-108HP may also be worthwhile.

Greetings

16132503 / Ubiquiti U-POE-AT passt bestimmt.

It comes with an injector