Small 38-56kHz External IR Receiver Extender Works Selected Cable Providers Boxes Including - Verizon FiOS, Comcast Xfinity X1, Cox, Charter, Spectrum DVR and Cable Boxes See Compatibility Chart
HdtvHookup
BAFX Products - All-in-One Infrared IR Repeater Kit/Remote Control Extender Cable / 1, 2 or 4 Device Contro (1 Device)
Bafx Products
TNP IR Infrared Remote Control Extender Repeater Cable (25 Feet) - USB Powered IR Receiver & IR Emitter Extension Cable - IR Repeater Kit, USB IR Blaster, IR Extender for Cable Box, TV, DVD
TNP Products
Tunteil IR Remote Control Repeater, Remote Control Repeater Extender Emitter Kit Control up to 8 Hidden A/V Devices Like Cable Boxes, Xbox One, Roku, Apple TV, Nvidia Shield and so on(Black)
Tunteil