Following up on the success of Griffin's Beacon and Gear4's UnityRemote, Logitech -- owner of the widely-respected Harmony brand of universal remote controls -- has finally brought its expertise to the iOS world with the release of Harmony Link ($100). Similar to Beacon and Unity Remote, Harmony Link is a glossy black Infrared blaster and wireless transmitter that works with a new iPad, iPhone, and iPod touch app to control your TV, speakers, and…
