Solution Introduction：

Smart door lock solution of Corelink, using Bouffalo Lab MCU and ultra-low-power BLE, a semiconductor fingerprint recognition module that opens in seconds, with 13.56MHz A/B cards currently on the market, can achieve a variety of lock opening methods such as keys, passwords, IC cards, fingerprints and WeChat applets, which will solve many of the pain points and problems of smart door lock products and provide users with a seamless, financial-grade security product experience.