Produits

Solutions

Connectivité mobile

Paiement et technologies financières

eID-KYC

Cartes SIM, eSIM, modules, solutions IoT et automobiles pour une connectivité fiable.
Cartes de paiement, paiements numériques, dispositifs de paiement intelligents et solutions numériques pour les banques et les entreprises de technologie financière.
Cartes d’identité intelligentes, biométrie, jetons PKI et solutions d’identité numérique pour les gouvernements et les entreprises.
Actualités de l’entreprise, lancements de produits, expositions et analyses
Brochures, fiches techniques, livres blancs et outils techniques

Clé de voiture NFC

Tap & Go Access. Secure. Battery-Free.

Replace bulky physical keys with a slim, smart card. Integrated with a Secure Element (SE) and compliant with CCC/ICCE/ICCOA protocols. It offers a seamless “Tap-to-Unlock” experience with high security.

The Evolution of Vehicle Access


The NFC Car Key Card utilizes Near Field Communication to establish a secure, encrypted link with the vehicle. Unlike traditional keys, it requires no battery and fits in your wallet. Simply tap the card on the door handle or B-pillar to unlock, and place it on the console to start the engine—redefining user convenience.

Feature Highlights

"Tap-to-Unlock" Simplicity

No manual operation or wake-up required. Just tap the card on the sensor area for a second-level response. The passive design means it works perfectly without a battery, eliminating “dead key” anxiety and maintenance costs.

Chip-Level Security

Security is paramount. Built with a dedicated SE Chip utilizing International and National algorithms. It employs Mutual Authentication to verify digital signatures, effectively blocking relay attacks, signal interception, and violent disassembly.

Universal Compatibility

Seamless interoperability. Our digital keys fully support CCC (Car Connectivity Consortium) and ICCE standards. This ensures cross-brand compatibility and future-proof integration with the global digital car key ecosystem.

Customer

Premium Customization

From standard durability to luxury aesthetics. We offer a wide range of materials and surface treatments to match your vehicle’s brand identity and create a unique, premium key for their users.
Matte PVC/PET
Real Carbon Fiber
Natural Wood
Premium Ceramic

Usage Scenarios

Why Choose BHDC ?

With over two decades of telecom experience and 350M+ annual shipments, we ensure your business continuity with proven, globally certified production and superior technology.

Proven Market Leader

We are the trusted partner for 17+ OEMs. With over 5 Million cards shipped and deployed in 40+ vehicle models in China, our quality is market-verified.

Cost & Efficiency

Simplified hardware structure significantly reduces unit cost compared to smart fobs.

Advanced R&D

We hold over 10 patents in NFC card technology, mastering complex processes like "Face Light Source" and "Splicing" to meet personalized OEM needs.

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