Harmony® RF Wireless Extender Extends the range of select Harmony remotes at Crutchfield
Amazon.com: Logitech Harmony Home Hub - Discontinued by Manufacturer : Tools & Home Improvement
Amazon.com: Harmony IR Adapters, Ancable 2-Pack 2.5mm Mono Plug to 3.5mm Mono Jack Connector for Logitech Harmony Hub and IR Blaster, IR Emitter Extenders, IR Repeaters, IR Receivers : Electronics
Logitech GROUP 10m Extended Cable for Large Conference Rooms
Logitech Harmony Home Hub - Discontinued by Manufacturer : Tools & Home Improvement - Amazon.com