This smart key fob is an original entry device for your 2012-2019 Tesla Model S. It is compatible with the 315Mhz frequency and is a genuine Tesla product. The part brand and manufacturer part number are AQO002. This keyless remote is perfect for those who want to replace their old or lost key, ensuring that you have a spare on hand. It is compatible with all Tesla Model S models and is an essential accessory for any car owner.