This is a genuine OEM (Original Equipment Manufacturer) remote transmitter that is designed to operate your vehicle's keyless entry system. It is compatible with a variety of Infiniti/Nissan vehicles produced between 2001-2015. The device has four functions: LOCK, UNLOCK, TRUNK, and PANIC. With a reliable transmitter and long battery life, this clicker adds the convenience of entry and security to your investment with a push of a button. Product Features:Replacement Fob with FCC ID: KBRASTU154 button functions: LOCK, UNLOCK, TRUNK, and PANICFreshly installed battery included