EZ-PSP05U is an 802.3af/at - 48v splitter to power non-PoE enabled devices. - Withοut Isolation Transformer
It accepts 48v and/or 802.3af/at PoE to output fixed 5v/2A via the Micro USB and 10/100 RJ45 Jack.
This way a non PoE enabled 5V device (Raspberry Pi, IP Camera) can be powered remotely via any 802.3af/at PoE Injector or PoE Switch