Multi-Unlock Options: Offers versatile unlocking methods including APP, fingerprint, password, smart card, and traditional key for enhanced convenience and security Advanced Fingerprint Sensor: Features a high-performance FPC semiconductor sensor with ultra-fast 0.3-second recognition time for quick and reliable access High Capacity User Management: Can store up to 100 fingerprint users and 100 smart card users, making it for households or small businesses with multiple users Stylish Design: Made from aluminum alloy with an elegant IML touch screen material, available in two sleek colors – Red Bronze and Black Wide Compatibility & Energy Efficient: Compatible with doors 35-55mm thick and powered by four AA 1.5V batteries (not included), ensuring efficient and reliable operation in various environments with a wide temperature range of -25°C to 55°C, Manufacturer: JOXLOVER