1、Two unlocking methods: fingerprint and Bluetooth APP. Suitable for general single‑opening drawer and cabinets. 2、High‑resolution fingerprint module, fast identification in 0.5 seconds. The fingerprint capacity is up to 100, which can meet the needs of ordinary families. 3、You can remotely authorize and unlock, and can perform permanent authorization/periodical authorization/temporary authorization for friends. 4、The unlocking record can be inquired, and the unlocking location can also be inquired after opening the positioning authority. 5、Adopt AI algorithm, autonomously perceive changes in fingerprints, the longer it is used, the more sensitive it becomes. 6、Connect the mobile phone via Bluetooth to check the battery, long battery life, low power consumption, with USB charging port, convenient for charging.