The product is a keyless entry smart key fob designed specifically for Lexus NX300 NX300H models from 2016 to 2020. The fob is black in color and includes features such as remote start, trunk release, and engine immobilization. It comes with a 1-year warranty and is manufactured by Remotez4less in China. Locksmith programming is required for installation, and the manufacturer part number is HYQ14FBA. This unit does not have 2-way paging capabilities.