Wireless Remote Control SECRETAUDIO SRMS Hidden 200 watt Stereo Radio with iPod controller, amp/Sub out USB, iPod, aux in AM/FM Stereo 200 watts 4x50  Wireless RF Remote Control (radio frequency no line of sight required, up to 40' range)  USB MP3/WMA Flash Drive Player  iPod Direct Control Interface (built into tuner/amp unit) 7' iPod Docking Cable Included  Alpha Numeric LCD Display Shows Artist / Song Titles for USB, iPod  Direct CD Changer Control (6 CD changer optional)  Auxiliary Audio Input  4 Channel 3 Volt RCA Pre-Outs (for optional Amplifiers)  Subwoofer Pre-Out (for optional Subwoofer Amplifier)  Electronic Volume, Bass, Treble, Balance, Fader  5 Selectable iEQ Curves  pop/jazz/classic/beat/rock  Zero Memory Current Draw (will not drain car battery when unit not in use)  24 Station pre-sets (18FM / 6AM)  10 Foot Cable from LCD Control Panel to Black Box (tuner/amp unit)  Power Antenna 12V Trigger Lead  Blue LED Illumination on Buttons and LCD Display with Contrast Control  LCD Flush Mount Trim Bezel Included  LCD Swivel Mount Bracket Included Radios are 12 volt and battery backup is not needed for memory. What's in the Box? Wireless LCD RF remote - RF reciever/transmitter - LCD holder - LCD charger (cig. lighter adapter) - iPod docking cable (7') - USB port on 12" lead from the back of black box - tuner/amp (black box) - 4 channel line out - subwoofer line out - Aux in (RCA) - CD input (for 6 disc changer or CD1 single disc player) Link to dimensions of SECRETAUDIO; http://www.casmfg.com/SST%20LCD%20DIMENSIONS.htm SRMS Manual; http://casmfg.com/SRMS%20manual.pdf Please call us with any questions 1-800-671-9755