Fingerprint Technology: Access is quick and secure with advanced fingerprint recognition. Selfdeveloped AI algorithms enable rapid recognition, and the lock has a low 35 mm profile that fits most cabinets without drilling holes or complex installation. Long Lasting Power: Powered by 3 AA batteries (not included) with energy efficient technology. The lock provides over 3 years of reliable service, helping you avoid frequent battery changes. Administrator Control: The first two fingerprints become administrator privileges, allowing you to add or delete users, restore factory settings, and manage access. All manager tasks are performed via simple long press on the fingerprint collector. Power Solution: USB charging capability provides immediate power supply when batteries are depleted, ensuring continuous operation during power failures or dead batteries. Function and Compatibility: Designed to secure drawers and cabinets with a compact 35 mm profile. Fits most standard drawers and cabinets, offering convenient access control without the need for extensive installation. Use Scenarios: Home or small office filing cabinet and desk drawer: protect important documents, receipts, or items with quick fingerprint access. Kitchen or pantry cabinet: keep valuable or frequently used items accessible only to authorized users. Workshop or tool cabinet: secure tools and spare parts while allowing rapid access for authorized users. Performance and Convenience: Combines fast biometric access with long battery life and a reliable USB power backup. Maintains continuous operation and reduces downtime from battery changes.