Product overview A secure, multimethod smart door lock designed for home and small office doors. The lock combines fingerprint, password, magnetic card, and smart card access with a sturdy aluminum alloy panel and adjustable handle direction for flexible installation. Key benefits Strong card security: smart card core is copyproof to reduce the risk of unauthorized duplication. Fast, convenient entry: when unlocked, press the handle to open the door in one step without waiting for additional confirmation. Comfortable fingerprint use: the fingerprint identification area includes a groove guiding design for a more natural hand position and improved user experience. Family friendly management: supports multiple users across fingerprints, passwords, and cards for easy household or small office management. Flexible installation: compatible with standard doors 30 to 50 mm thick and a reversible handle direction for left or right hinged doors. Main features and specifications Variant and panel colors: Color D; panel available in black and red bronze. Panel material: aluminum alloy. Panel size: 260 x 60 x 21 mm. Door tongue size: 22 x 160 mm. Fingerprint capacity: up to 50 users. Password capacity: up to 100 entries. Magnetic card capacity: up to 100 cards. Smart card: copyproof core with security. Supported mobile systems: iOS 7.0 and later, Android 4.4 and later. Wireless frequency: 2.4 GHz; other frequencies require switching to connect. IC card frequency: 13.56 MHz. Power supply: DC 6V, four alkaline batteries. Battery life: approximately 10,000 normal operations or up to 12 months under typical use. Quiescent current: 45 microamps; standby less than 200 microamps. Unlocking time: 0.2 seconds or faster. Handle direction: adjustable for left and right doors. Waterproof rating: slightly water resistant; not suitable for rainy environments or direct sunlight exposure. System languages and voice prompts: Portuguese, Russian, Spanish, English, Arabic, Indonesian, Thai, Vietnamese. System voice can be turned off. Installation standard door thickness: 30 to 50 mm. Package contents 1 pc Smart Door Lock Other items shown in images are not included Practical use scenarios 1. Family home entry Assign fingerprints to adult family members, store guest passwords or cards for visitors, and use the copyproof smart card to limit duplication risks. The quick handle press lets household members enter without delay. 2. Small office access control Manage up to 50 staff fingerprints and 100 cards or passwords for flexible shift schedules. Bluetooth or wireless connectivity and language options support diverse user groups. 3. Shortterm rentals or property management Provide temporary passwords or magnetic cards to guests, then revoke access when needed. The panel fits standard interior doors and the fast unlocking response improves guest experience. Important notes Measurement may have an error of 1 to 3 cm. Actual color may vary slightly from photos due to screen differences. Product is slightly water resistant but should not be used in rainy environments or exposed to direct sunlight. This product description reflects the product specifications and functions as provided.