Description: Type: Keyless entry remote Part Numbers/FCC ID: M3N40821302 Chip Code: 46 3 Button Remote Frequency: 433MHz Battery Type: Coin/Button Cell Coin/Button Cell Subtype: Battery Material: 3V battery With Door Key: Yes Fitment: for Jeep Grand Cherokee 2014 2015 2016 2017 2018 2019 2020 2021 2022, for Dodge Durango 2014 2015 2016 2017 2018 2019 2020 2021 2022 Feature: This is a non-OEM product, accessory only! Please check the above part number or FCC id with the current remote. Please be sure that your vehicle is listed on the fitment. Also, Please make sure that your current key and remote as same as those pictures to insure that this replacement key fob will work for you. Programming:This remote must be programmed and cut by a qualified locksmith or dealership.Note: 1.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. 2.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 screwdriver as a tool to open the back case, 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)