#A1 FRESH batteries are included in this USED and ORIGINAL manufacturer Factory Remote, it has been germicidal cleaned, tested and works. I am a remote specialist so please make sure that this is THE CORRECT MODEL you need (DO YOUR RESEARCH BEFORE BUYING, BE CERTAIN- 99.9 PERCENT of returns are due to buyers ordering the wrong model remote). To ENSURE secure delivery THIS WILL BE SHIPPED USPS SIGNATURE REQUIRED UPON DELIVERY, PLEASE MAKE SURE YOUR ADDRESS IS CORRECT BEFORE BUYING?? To verify if this is the correct remote for your device google the EXACT model number of the device with the word remote in the search field Ex: "Sony ABC-12345 Remote Control" Additional Details ------------------------------ Product description: BOSE 321 REMOTE CONTROL GS MEDIA SERIES I. The bose remote is RF, and cannot control other equipment. Some bose systems have an IR flasher output on the back to control the TV. An IR flasher is a wire that sends remotes codes to the equipment. The 321 systems can accept IR codes.