Logitech Harmony Hub review: The essential kit for turning your phone into a TV remote

The Harmony Hub is the starting point for all of Logitech’s high-end Harmony systems. In simple terms, it is a Discman-sized device that bridges your home’s Wi-Fi and your entertainment center, courtesy of a built-in IR blaster. But beyond that, it also controls other Wi-Fi and Bluetooth devices. The Hub can support up to eight devices