Not compatible with standard Honda key fobs that have the key sticking out of the fob. Not compatible with Prologue or Element.Includes (2) original premium Deluxe CR2032 3V batteries. Does not include actual key fobEasy do-it-yourself guide to changing your key fob battery available in the description - only takes a few minutes - no programming required. Avoid expensive dealer service charges and replace your key fob battery yourself.CONFIRM FIT - **Please confirm compatibility using the fitment guide located in the product images**Compatible with the Honda Smart Fob for CR-V (2008-2024), Civic (2008-2024), Accord (2008-2024), Pilot (2009-2024), Odyssey (2009-2024), HR-V (2016-2024), Fit (2009-2020), Ridgeline (2013-2024), Passport (2019-2024), Crosstour (2010-2015), Insight (2013-2022), Clarity (2017-2021), CR-Z (2013-2016)