Features:

• Transmits sound and pictures from any existing A/V components
• Designed for quick and easy installation
• Complete kit in box
• Both PAL and NTSC compatible
• 2.4 GHz signal penetrates walls, floors and ceilings with a maximum range of 300 feet (clear line of sight) (ideal range of 100 feet)

Editor Reviews:

Product Description:
Frustrated with wires everywhere and the incapability to broadcast your technology in more than one location? Want to avoid the expense of purchasing two satellite receivers? This item is a solution to this problem and a true technological breakthrough. The GigaXtreme 3000 allows you to easily broadcast your DVDs, DSS, CDs, MP3s, Satellite, PC, gaming console, streaming video and more to any TV or stereo in your home, without running any wires! Send the signal through walls, floors and ceilings from up to three 300 feet away (clear line of sight) to multiple rooms (and even outside) without buying costly satellite receivers. The GX3000 2.4 GHz audio/video sender installs and configures in just minutes. There are no limitations to what you can do with the GX3000.

Rating : - Sounds like a good idea
These seem to work really well unless you happen to be using a wireless network router. The unit snaps, crackles and pops and generally gives a poor picture quality. I've tried all the four channels without any relief.