Nyrius NY-GS3200 5.8GHz 6 Channel Wireless Audio/Video Sender Transmitter & Receiver System with IR Remote Extender - Bonus Pack of 2 Systems Extremely powerful 5.8GHz long range wireless radio frequency signal Send real-time crystal clear video & stereo audio without installing any wires Turns any video or audio device into a wireless device Transmission range of upto 450 feet (open space); Receiver & transmitter have composite RCA audio/video connections This bundle includes 2 complete NY-GS3200 systems