- will consider offers - 900MHz - Model Paramount PW—900S. - Buyer is responsible to research the features to see if it fits for them. - Info from manual: Simply connect the Transmitter to your stereo or other sound source...it will send the audio signals anywhere in your house, inside or out. Speakers can be used individually in rooms or set up the pair for R and L stereo sound. - Runs on AC or batteries (one set of C batteries included for one of the speakers...batteries may not be full capacity as they have been used a bit). - Includes manual, transmitter, 2 speakers, AC adapter for 1 speaker, batteries for 1 speaker, 1 stereo audio cable. (note there is only an AC adapter for one speaker, that's why I am supplying batteries for the other speaker). - No holds.