The Single Port PoE (Power Over Ethernet) Injector delivers both data and electrical power to PoE enabled devices using standard Ethernet cable. This eliminates the need to place devices (i.e. wireless access points) near a power outlet, allowing for greater installation flexibility, while also reducing installation and labor costs. PoE enabled devices may be placed up to 328 feet (100 meters) away from the POE Injector. Power Cord included in this kit. Your Ethernet cable is required.