Amazon.com: SIIG Pro Wireless IR Remote Control Extender Kit, Infrared Repeater Signal Booster, IR 20 to 60 KHz - USB Powered Transmitter and Receiver with Pairing Button - 656FT (200m) CE-RC0111-S1 : Electronics
Logitech Harmony C-RE4A RF Wireless IR Range Extender 815-000013 w/ Emitter | eBay