C2G/Cables to Go 53877 TruLink  USB 2.0 Over Cat5 Superbooster Wall Plate Kit Wall plate kit extends USB 2.0 signals and power up to 328 feet over Cat5 Extends USB 2.0 signals up to 328 feet Uses a single standard network patch cable Supplies 500 milliamps of power at the receiver Powered with a single power supply at the transmitter or receiver