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's new Harmony Home Hub Extender lets the pizza man in with your remote - 9to5Toys
TV Remote Controls Logitech Harmony Home Hub Extender for Control of ZigBee and for sale online | eBay
Logitech Harmony Home Hub Extender 915-000253 - Black
Amazon.com: Logitech Harmony Home Hub Extender for Control of ZigBee and Z-Wave Home Automation Devices : Tools & Home Improvement
Logitech Harmony Hub Review | PCMag
Logitech Swytch
Logitech 915-000238 Harmony Hub Control & Wired Remote Control Extender | Groupon
HOW-TO: Pair and Connect your Logitech Harmony Home Hub with Extender with a GE Smart Switch - YouTube