Brand and Model

KEYDIY-NB21-4

Product Specifications

The NB21 is a four-button remote key, primarily in black, with a modern and simple design suitable for locking, unlocking, and trunk opening functions. Its appearance is similar to the original keys of brands like Volkswagen and Audi, made from high-quality plastic material that feels good and is durable.

Features

• Folding Design: Convenient for carrying and effectively protects the key head from wear or damage.
• High Compatibility: Supports multiple frequencies (310MHz, 315MHz, 433MHz), fits various vehicle models, and can connect wirelessly with devices like KD-X2, KD-MAX, and KD-X4.
• Durable Materials: Made from high-quality materials, providing good wear resistance and impact resistance.
• Battery Powered: Requires a CR2032 lithium battery (not included), easy to replace.
• Includes Chip: Built-in NXP7926 chip, supports generating various electronic chip programs.
• Multifunctional Applications: Supports cloning fixed-code remotes, widely used in cars and garage doors.
• Regular Updates: The database is updated weekly, ensuring support for new models and features.

Usage Scenarios

• Professional Repair and Modification: Provide replacement or upgrade services for customers.
• Vehicle Key Replacement: An ideal solution for replacing lost or damaged keys.
• Automotive Locksmiths: Quick and reliable key replacement services.
• Reduced Inventory: Universal remote keys lower the inventory needs for locksmiths.
• Increased Efficiency: Direct program burning allows repeated use without locking.
• Points Collection: Can be used to unlock software features or redeem accessories.

Highlights and Innovations

• Strong Stability: Wireless connection ensures stable operation, reducing the risk of signal interference.
• High Durability: Sturdy housing withstands daily wear and tear.
• Strong Compatibility: Supports multiple devices, generating keys for various models.
• Folding Design: Saves space and protects the key blade, extending its lifespan.

User Groups

• Automotive Locksmiths: Professionals engaged in car key duplication.
• Automotive Repair Professionals: Provide reliable key replacement and installation services.
• Car Modification Professionals: Offer trendy appearance modification services for car owners.