Feature: Replace your lost or broken remote car key fob quickly and easily. Each car key replacement comes complete with batteries. This is a non-OEM product, accessory only! Description: Type: Keyless Entry Remote Frequency: 315MHz Part Number: KR55WK49244 Material: Plastic, Metal Color: Black, Silver Tone Size: 7.3x3.7cm / 2.87"x1.46"(L*W) Button: 5 Fitment: for Jaguar XK 2014-1015 for Jaguar XKR 2007-2014 for Jaguar XF 2009-2013 for Jaguar XK8 2007-2010 for Jaguar XJ8 2010 Programming:This remote must be programmed and cut by a qualified locksmith or dealership.Note: Please make sure the remote programming can work to your vehicle before asking the locksmith to cut the key. Don't wait for him to cut the key and that it does not work, which may make a loss. If the locksmith declares that the key is purchased online or is not an part, or other reasons to cause it can't work normally, and guides you to buy a new one in his store, . How to Replace Battery?Take out the key and use the tip of the screwdriver as a tool to open the back case, and replace the same battery carefully. You can use a clean cloth to clean the battery in case some dushes existed.Package Included:1 x Car Keyless Entry Remote (Battery Included)