Multiple Access MethodsUnlock your door using fingerprint, password, IC card, mechanical key, or APP, offering a versatile and convenient entry experience. Advanced Fingerprint RecognitionEquipped with a state-of-the-art semiconductor sensor, the lock offers 360-degree recognition angles and a wide fingerprint collection area, ensuring high-resolution scanning and effectively preventing fake fingerprint attempts. Dual Verification ModeEnhance security by setting up a two-factor authentication system, combining fingerprint, password, or card verification for special occasions requiring heightened protection. Secure Password EntryFeaturing a modern touchscreen keypad with the ability to add up to 12 irrelevant digits before and after the correct password, preventing awkward situations when entering the code in the presence of others. Comprehensive User ManagementAdministrators have full control over lock settings and can manage up to 9 admin accounts (fingerprint, password, or card) with a total capacity of 300 users. Multi-Layered Alarm SystemBuilt-in alarms for tamper attempts, low battery, and multiple incorrect entry attempts ensure heightened security and peace of mind. Emergency Power OptionIn case of battery depletion, the lock can be powered using a 5V mobile power bank for emergency access. Specifications: Product materiat: acrylic mirror + alloy Unlocking method: APP function, fingerprint unlocking, password unlocking, IC card unlocking, key unlocking Mechanicallock cylinder: Super C lock cylinder Power Supply: 4 x AA batteries (not included) Password length: 6-12 bits Number of password groups: Infinite Loop Applicable door type: wooden door, aluminum door Applicable thickness: 38~55mm Door opening direction: left and right, internal and external general Emergency power supply: Type-C Product size: 270mm*62mm*69mm Package included: 2 x Lock 1 x Lock Body 2 x Key 2 x IC Card 1 x Spring 2 x Large Bolt 2 x Nut 2 x Small Screw 1 x Installation Accessory 1 x English and Chinese User Manua