This replacement smart remote key fob is compatible with Nissan Armada models. It features a 433 MHz frequency and 46 chip (FCC ID: CWTWB1U744 / CWTWB1G744), ensuring stable performance and seamless compatibility. The remote includes a 5-button layout (lock, unlock, trunk, panic alarm, and remote start if supported), offering full keyless entry functionality for your vehicle. Each key fob comes as a complete assembly with PCB, battery, chip, and uncut emergency key blade — all tested before shipping for quality assurance. ⚠️ Note: Cutting and programming by a professional locksmith or dealer is required before use.