New Harmony 600 and Harmony 650 Remotes Debut | logi BLOG
How to Add an Activity in Your Harmony Hub Remote - YouTube
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Controlling devices independently
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Logitech Harmony Companion review: Remote really ties the room together - CNET
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
Harmony Ultimate: Hub and Mini-Blaster Placement Tips - YouTube
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