The wireless CS2000M TV Listening System works with regular, cable and satellite TV. One of the really unique features of this device is the individual volume control in both the right and left ear pieces to accommodate different hearing requirements. CS2000M Features: Wireless Infrared Ultraclear Sound Shaping T.V. Listening System Dual Ear Volume Control Cushioned Ear Pads Eliminate Outside Noise Operates At 95 KHz Wireless Coverage Up To 50 Square Feet Hearing Aid Compatible Headset Operates On 2 AAA Batteries (Not Included)