Premium OEM-style Cadillac smart remote key fob set featuring authentic Cadillac crest emblem and polished chrome accents. Includes a functional black plastic key fob housing with integrated circuit board (as indicated by '带电路板' label), a matching metal keychain with rotating clasp and branded medallion, plus mechanical key blade ('开齿') and key ring ('钥匙扣'). Designed for seamless integration with Cadillac vehicles requiring intelligent keyless entry and push-button start systems. The high-gloss finish and precise engineering ensure durability and OEM-like aesthetics. Ideal for vehicle owners needing replacement or backup keys—compatible with modern Cadillac models such as XT5, XT6, CT5, and Escalade. The set provides full functionality: lock/unlock, trunk release, panic alarm, and remote engine start (where supported). Perfect for daily driving, business commutes, or luxury lifestyle use—combines automotive utility with refined branding detail.