Sony Remote Commander (RM-SC1), RM-SC1 THE SONY 147851911 REMOTE CONTROL ALLOWS EASY OPERATION FOR YOUR COMPATIBLE SONY MODEL. THE 147851911 IS PERFECT IF YOU LOSE THE ONE THAT WAS INCLUDED WITH YOUR UNIT OR IF YOU'RE IN NEED OF AN ADDITIONAL REMOTE. THE 147851911 CONTROLS ALL BASIC FUNCTIONS OF THE UNIT.BATTERIES SOLD Works with the following models: Sony CMTNE3, Sony HCDGX250, Sony HCD-NE3, Sony MHC-GX250