POE units , Power Over Ethernet, is a form of energy transmission through UTP cables that can also allow the use of data simultaneously.
The POE Splitter Adapter allows you to use a non POE IP camera without the need for a nearby outlet.
The energy coming from a POE source will be separated from the data.
The energy will be carried through the UTP cable for distances up to 30 meters.
Also useful when issues occur due to a camera's body being poorly grounded.