So you ve got your stereo system speakers installed on your back porch and you can enjoy your music; but you can t change the volume without running back into the house and physically adjusting the volume control on your receiver; and you don t want to install a wallplate volume control. What can you do? Why get this IR Remote Control Extender from Monoprice; of course! This wireless IR extender converts the IR signal into an RF signal at 433.92 MHz; for transmission to the receiver unit; up to 100 meters away; through walls; doors; ceilings; and floors; or whatever. At the receiving end; an IR cable with three bulbs repeats the IR signal from your remote to up to three individual components; so you can use it up for your receiver; DVD player; and satellite receiver; for example. The extender operates in the IR range from 30 ~ 60 KHz; allowing it to process the newer Dual Band IR signals. Note that the IR transmitter bulb cord connects to the receiver with a 2.5mm "mono" plug and has cord lengths of 39"; 58"; and 78". If you wish to extend this to a longer distance; you can use our 3 ft 2.5mm audio extension cable . However; if you need to extend it further; you can use a 3.5mm stereo audio extension cable . With the 3.5mm cable you will also need a 2.5mm to 3.5mm adapter at one end and a 3.5mm to 2.5mm adapter at the other end. Support Files: User s Manual Mar 12; 2012