The Nissan Key Fob is a sleek black remote entry system unit designed for Nissan and Infiniti models. It features a trunk release function, making it convenient for unlocking your vehicle's trunk remotely. This key fob does not come with a warranty, but it is a genuine Nissan product, ensuring quality and compatibility with your vehicle. It is a practical and essential accessory for any Nissan or Infiniti owner looking for added convenience and security.