The SL2 wireless surround link solves the most common challenge of home theater setup: How to cleanly connect the rear surround speakers - without drilling through walls or floors or rearranging the room to hide wires.This revolutionary transmitter/receiver package eliminates the usual wiring from the front of the room to the rear speakers. There's no more tangle of wires compromising your room's decor. And no more power tools. Instead, the SL2 wireless link uses proprietary wireless technology to deliver the same high quality of a fully wired Bose home entertainment system. You experience all the immersive effects of surround sound, without all the wires.The transmitter and receiver work on a radio frequency signal effective from up to 30 feet in the same room. So you can hide them from view with no impact on audio transmission. And setup is quick and intuitive with color-coded connections. Simply connect the transmitter to your Acoustimass module, and the receiver to your rear surround speakers. Then plug both units into a wall outlet ... and enjoy.The SL2 wireless surround link is compatible with all Lifestyle systems and all 5.1-channel Acoustimass home entertainment systems. It's available this fall from Bose, the most respected name in sound.