Gefen USB 2.0 ExtenderGefen"s USB 2.0 LR extends high-speed USB devices simply and reliably. The compact USB 2.0 LR Sender/Receiver units install in minutes and fully support all USB versions (V1.1 andV2.0), at speeds of up to 480 mbps -- essential for high-performance applications such as digital imaging and interactive gaming. The two-port USB2.0 LR hub is ideal for remotely accessing laser printers, scanners, web cameras, external hard drives, CD/DVD burners, and flash drives. Additional applications include security, industrial control,digital signage, scientific data acquisition and much more due to the universal implementation of USB standards