1.IR receiver up to 2, emitter up to10 ... to the devices)3.IR transfer, works with existing remote controls.4.The IR emitter cable is applicable ... kinds of remote control devices with infrared remote control signal, as an external transfer used to extend.5. ... order is welcome.6. CE, Rohs certified Hidden IR Repeater System, IR Extender, Infrared Extender, IR transmitter, Mini Size, Economical Design