Amazon.com: Remote Case for Logitech Harmony 650, Tading Shockproof and Anti-Drop Silicone Protective Case Cover Skin for Logitech Harmony 650/665/700 Remote Controller - Black : Cell Phones & Accessories
User manual Logitech Harmony 665 (English - 84 pages)
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Logitech Harmony 665 Universal Remote Control - Black 97855133038 | eBay
Harmony 665 Infrared 10-Device Universal Remote with HDMI & Audio Cable Bundle — Beach Camera