In the early days of smart door locks, most of them use optical fingerprint modules. With the continuous development of capacitive fingerprint recognition technology and lower cost, optical fingerprints will be gradually replaced. However, the current domestic smart door lock manufacturers mainly come from the original Traditional door lock manufacturers are transformed, and there is a lack of research and development force in fingerprint technology. It urgently needs the help of a complete set of solution providers.
In the domestic market, mobile phone fingerprinting, Huiding, and FPC have occupied a large share. However, mobile phones and smart door locks are different. Since BYD introduced its first fingerprint identification chip in 2015, it has provided smart door locks. Dozens of solutions. BYD has cooperated with a number of fabs and module foundries in the supply chain.
With the rise of the smart home industry, the smart door lock market has also begun to grow. It is expected that when the market is saturated, the annual sales of fingerprint door locks will reach 50 million.