Batteries are included in this VERY RARE, USED, GERMICIDAL CLEANED and ORIGINAL manufacturer Factory Remote. It is an Original OEM remote that came with your unit, not some C.heap C.opied Product knockoff fit for /substitute that wont have all the features of your original remote (knockoff remotes do not have any manufacturers logos on them). Buy the real deal and buy from small American sellers for safety and security. I am a remote specialist that only sells remotes made by their original companies 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 INSURED AND SIGNATURE REQUIRED UPON DELIVERY (ITS RARE AND HARD TO REPLACE), 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: PROROK NEW Remote Control AVR151 fit for Harman kardon AV Reciever AVR151S AVR161S AVR171S AVR230C