Topbest 315/433/868MHz PCF7945AC Chip Smart Remote Car Key KYDZ
High-performance PCF7945AC chip ensures stable signal transmission with advanced encryption for enhanced security. Compatible with multiple Audi models including A4, A5, A6L, A7, A8, and Q5 (Keyless Go systems). Precision-engineered housing with reinforced ABS plastic for durability and resistance to wear. Waterproof and shockproof design for reliable performance in harsh weather conditions. Easy plug-and-play installation with seamless integration into existing keyless entry systems. Ideal for vehicle owners seeking a cost-effective replacement or backup key solution without compromising OEM functionality. Supports long-range remote control (315/433/868MHz frequencies) for convenient locking, unlocking, and engine start functions. Compact and lightweight for effortless portability. Direct wholesale pricing with bulk order discounts—perfect for auto shops, locksmiths, or resellers. Global shipping available.