Logitech discontinues its popular universal Harmony remotes - 9to5Mac
Amazon.com: Logitech Harmony 665 Advanced Remote Control, Universal Entertainment Remote, Replaces up to 10 remotes with Guided Online Set-up and Interactive Help (Renewed) : Electronics
User Manual Logitech® Harmony® 650 Remote
Add Devices to Harmony
Logitech Harmony 350 review: Only the basics in a universal remote | TechHive