The KEF KHT5005IIW wireless system, exclusively designed to fit the KHT5005.2, allows existing owners to upgrade their current setups to wireless (two receivers and a transmitter). Home theater enthusiasts looking for a surround sound speaker system that balances audiophile-quality sound with unlimited installation flexibility need look no further than KEF’s newest solution, KEF wireless. Too often a challenge for homeowners reluctant to compromise their room’s decor with ugly cables running across the floor to the rear speakers, the KEF wireless system utilizes proprietary technology to deliver CD quality audio without the burden of drilling holes through the walls or tripping over long unsightly cables. Microwave ovens, cordless phones, or LAN routers won¿t affect CD quality audio.