TRENDnet's Gigabit PoE Injector, model TPE-113GI, combines electrical power with a Gigabit network connection. Auto-sensing technology conveniently delivers the correct wattage needed to power your PoE devices. Connect the injector to a non-PoE Gigabit switch and then run an Ethernet cable with data + power to network a PoE device up to 100 meters (328 ft.) away.