Transponder Chip: PCF7961A / HITAG 2 / 46 CHIP Electronics/Battery: No ( CR2032, If want the battery , please keep contact with us ) Frequency: 433.92Mhz ASK FCC ID: GQ4-53T IC: 1470A-34T PART NUMBER(S): 68159655AG, 56046953 AC/AE/AF/AG , / 68105083 / 56046955 Compatibility : For Dodge Ram 1500 2500 3500 4500 ( 2013 - 2018 ) Important Note: 1. Please Check and make sure your remote is using the same transmitter and chip as Our items before buying. 2. The image is of the real product. Please compare your Car Key, make sure your item is as same as our product before you purchase. 3. The key is suitable for your Original key Frequency 433mhz Chip ID46 Key Only. 4. If the model number isn't exactly the same, please don't buy. It will not work correctly. Package Includes: 1 X Remote Key