The product is a keyless entry smart flip key fob designed for 2014-2017 Toyota Camry and Corolla vehicles. Manufactured by Remotez4less, the key fob features remote start, trunk release, and engine immobilization capabilities. It is black in color, has a 1-year warranty, and requires locksmith programming. The key fob is a single unit and is designed to be used with these specific vehicle models. Made in China, the product does not come with a California Prop 65 warning.