SODIAL(R)Passive Power over Ethernet PoE Adapter Injector + Splitter Kit 5v 12v 24v 48v Passive PoE- means that input and output voltage are equal. Transforms Non PoE devices to PoE enabled. Power supply required for power input - simply use the power supply (wall transformer) that is provided with the device you are trying to power. PoE injector and splitter kit with 5.5 * 2.1 mm DC jack / plug. Color: White