Brand and Model

Brand: KEYDIY
Model: NB21-3

Specifications

The NB21-3 is a three-button remote key that comes in a modern black color with a sleek design, suitable for locking, unlocking, and opening the trunk. Its appearance resembles that of original keys from brands like Volkswagen and Audi, made from high-quality plastic material that feels and is durable.

Features

• Foldable Design: Easy to carry, effectively protects the key head from wear or damage.
• High Compatibility: Supports multiple frequencies (such as 310MHz, 315MHz, 433MHz and fits various vehicle models, ensuring stable signal transmission.
• Durable Material: Made from high-quality materials, offering excellent abrasion resistance and impact resistance.
• Battery Powered: Requires CR2032 lithium battery (not included), easy to replace.
• Includes Chip Built-in NXP7926 chip supports generating various 46 and 47 chip programs.
• Multi-functional Application: Supports cloning fixed-code remotes, widely applicable to cars and garage doors.
• Ongoing Updates: KeyDIY's remote database updates weekly to support models and features.

Use Cases

• Professional Repair and Modification: Auto repair shops can use this key to provide replacement or upgrade services to customers.
• Vehicle Key Replacement: An ideal solution for replacing lost or damaged vehicle keysli>
• Automotive Locksmiths: Professionals can utilize this remote and KEYDIY programming tools for quick and reliable key replacement services.
• Inventory Reduction: Universal remote keys reduce the need for locksmiths to stock various original keys.
• Reusable: Can be repeatedly generated, loss and improving efficiency.

Innovative Highlights

• Strong Stability: Wireless connection ensures stable operation, minimizing signal interference risks.
• High Durability: The sturdy shell withstands wear and impact during daily use.
• Foldable Design: Saves space while protecting the key blade from damage, extending its lifespan.
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User Groups

• Automotive Locksmith: Professionals engaged in automotive key duplication.
• Automotive Repair Experts: Professionals offering reliable key replacement and installation services.
• Car Modifiers: Professionals providing trendy appearance modifications for vehicle owners.

Additional Information

The KEYDIYB21-3 is a highly practical multifunctional remote key that provides convenient solutions for various car owners and professionals.