Enhance your security with this advanced multifunctional fingerprint lock, designed to offer maximum convenience and robust protection. Crafted from high-quality aluminum alloy, this durable and sleek lock is suitable for a variety of door types, including frameless, framed, single, and double doors, with reversible installation for left or right doors. Combining four versatile unlocking methods—fingerprint, password, card, and remote control—this lock ensures flexible and secure access tailored to your needs. Key Features: · **Four Ways to Unlock:** Enjoy the flexibility of unlocking via fingerprint, password, card (CPU/MF/IC), or remote control, providing you with convenient and secure access options. · **External Power Supply:** Equipped with a USB interface for external charging when battery levels drop, ensuring the lock remains operational without interruption. · **Multifunction Security:** Features anti-decode and anti-peep technology to prevent unauthorized access, alongside voice prompts for easy and convenient operation. Additionally, it functions as a built-in doorbell to alert occupants. · **Sensitive Touchscreen Operation:** The high-sensitivity OLED touchscreen enables quick and effortless control, enhancing user experience. · **Easy Installation:** Designed for hassle-free installation without the need for wiring, drilling, or additional network equipment, making it ideal for DIY setup. · **Durable Aluminum Alloy Construction:** Made from premium aluminum alloy for superior durability and long-lasting performance under various environmental conditions. · **Wide Compatibility:** Perfectly suited for home, office, hotel, and other commercial or residential applications, fitting doors with a thickness of 10-12mm. Specifications: · Material: Aluminum Alloy · Color Options: Silver / Black · Door Thickness Compatibility: 10-12mm · Installation: Reversible (Left or Right) · Unlock Methods: Fingerprint, Password, Card (CPU/MF/IC), Remote Control · Capacity: Supports up to 300 groups of fingerprints, passwords, and cards · Unlocking Speed: Approximately 0.3 seconds · Control Distance: Up to 15 meters · Power Supply: 4 x 1.5V AA batteries (not included) with DC 5V USB backup charging · Display: OLED 0.96" screen with hierarchical menu management · Fingerprint Sensor: Semiconductor type · Operating Temperature: -25°C to 65°C · Operating Humidity: 5-95% RH (no condensation) · Dynamic Current: <200mA · Quiescent Current: <60μA · Item Weight: 1.3kg (2.8 lbs) · Package Dimensions: 26.5 x 18.0 x 14.5 cm (10.4 x 7.1 x 5.7 in) Package Includes: · 1 x Main Lock · 1 x Secondary Lock · 1 x Fixed Bottom Plate Set · 1 x Remote Control · 2 x IC Cards · 1 x User Manual (English) · 1 x Screw Set This fingerprint lock delivers a high level of security and convenience with its multiple unlocking methods, durable build, and user-friendly interface. It is the ideal solution for securing residential and commercial spaces while providing effortless operation and reliable performance. Ensure your property is protected with this all-in-one smart fingerprint lock system.