With the improvement of people's requirements for the intelligent and comfortable car, the digital key system becomes the development direction of the next car key system.

Via bluetooth positioning precision and NFC near field communication technology and more secure key management, we can turn wearable devices like smartphones, NFC smart cards, smartwatches and smart wristbands into car keys. In this way, keyless entry and start, remote key authorization to others, personalized vehicle Settings and other comfortable and convenient car experience can be realized.