I have a speaker in my bathroom, but when I want to play music, I have to go to the living room. Is there any remote control extender which can achieve this?I have saw such one named Remote Control Extender for DVD IPTV Fans, seem like this device can achieve this.Wireless Infrared IR Remote ExtenderIt says that the Emitter Range: 5-10CM, so that is enough for me to conrtrol this speaker in my bathroom.But, how dose this thing work? There are many output out there and should I buy a new remote control?Also I have post this question in other forum and someone recommend this to meWireless Infrared IR Remote Extender, I don't which one is the right i am looking for,any one have some clue?