Smart Fingerprint Padlock Model Color D Quick, reliable access with multiple unlocking options and strong physical security. Designed for everyday use on wood and metal doors and for securing lockers, boxes, and cabinets. Key benefits Fast unlocking: enlarged fingerprint sensor area for quick, accurate access. Flexible access methods: unlock by fingerprint, password, APP(), or mechanical key to suit different needs. capacity: stores up to 100 fingerprints and 100 passwords for shared or multiuser use. Durable construction: stainless steel latch resists cutting and provides robust protection. Low power design: intelligent padlock with low power consumption and long standby time; rechargeable via USB. Main features Size: 158mm x 70mm, suitable for many locks, gates, and storage applications. Color: D Unlock methods: fingerprint, password, APP(), mechanical key. Fingerprint capacity: 100 Password capacity: 100 Material: stainless steel latch for enhanced cutting resistance. Compatibility: suited for wood and metal doors, as well as fences, lockers, toolboxes, boxes, and cabinets. Practical use scenarios School locker security: Allow teachers and multiple students controlled access with fingerprint or password entry. Outdoor gate or fence lock: Durable stainless steel latch and long standby time make it practical for gate use. Toolboxes and storage cabinets: Keep tools and supplies secure while allowing easy access for authorized users via fingerprint or APP(). Package contents Fingerprint padlock x 1 USB charging cable x 1 User manual x 1 No additional display items included Notes Manual measurement may result in a size variance of 1 to 3 cm. Actual color may vary slightly from images due to lighting and display differences.