Logitech has introduced its new Harmony Link universal remote for iOS. The Link is a small device that communicates with the free Logitech Harmony Link apps for iPhone/iPod touch and iPad over Wi-Fi, enabling them to control up to eight home entertainment devices at once via a built-in IR blaster. The Link also includes an IR mini-blaster accessory for controlling components stored inside a cabinet, and offers the ability to connect with multiple…