Enhance your home or office security with this advanced Smart Door Lock, designed with multiple unlocking methods including fingerprint, IC card, password, and mechanical key. Crafted from durable zinc alloy, this smart lock combines high-security features with user-friendly operation to provide optimal protection and convenience. Key Features: · Multi-Mode Unlocking Options: Support for fingerprint recognition, IC card swiping, password entry, and mechanical key access increases versatility and security, adapting to various user preferences. · Advanced Fingerprint Technology: Features a fingerprint sensor with a 500DPI resolution, delivering a false rejection rate of ≤0.1% and a false acceptance rate of ≤0.0001%, ensuring precise and reliable identification. The lock can store up to 110 fingerprints for family or staff access. · Extensive User Management: Supports up to 9 administrator sets and stores up to 300 groups combining fingerprints, passwords, and IC cards. Fingerprint and password additions or deletions are managed securely through unlocking numbers. · Intelligent Voice Assistance: Includes voice guidance for intuitive human-computer interaction, simplifying setup and management functions for all users. · Dual Authentication & Combination Unlocking: Enhances door security by supporting combination unlocking modes and intelligent identification modules, reducing the risk of unauthorized access. · Emergency USB Power Supply: Equipped with a 5V DC emergency USB power input to ensure access even when batteries are depleted, effectively preventing lockout situations. · Energy Efficient & Long-Lasting Battery Life: Operates on 4 AAA batteries (not included) delivering a typical static current of <50µA, supporting a battery life exceeding one year under normal use. Strong driving ability with working current ≤180mAh ensures reliable operation. · Robust and Weather-Resistant Design: Lock modules undergo waterproof, moisture-proof, mildew-proof treatments and pass rigorous high/low temperature, vibration, and aging tests, making it suitable for harsh environmental conditions. · Security Enhancements: Incorporates password anti-peep function and supports virtual passwords up to 16 digits to prevent unauthorized code detection. Fast unlocking time of ≤1 second for convenient access. · Suitable for Various Door Types: Designed for door thicknesses ranging from 38mm to 55mm (1.5 to 2.2 inches), compatible with most residential and commercial doors. Specifications: · Material: Zinc Alloy · Unlock Methods: Fingerprint, IC Card (13.56MHz), Password, Mechanical Key · Power Supply: 4.5V-6.5V (4 x AAA batteries, not included) · Typical Static Current: <50µA · Working Current: ≤180mAh · Number of Administrators: 9 Sets · Fingerprint Capacity: 110 · User Group Capacity (Fingerprint + Password + Card): 300 · Fingerprint Sensor Resolution: 500DPI · False Rejection Rate: ≤0.1% · False Acceptance Rate: ≤0.0001% · Password Length: 6-8 digits with 16-digit virtual password support · Emergency Power Supply: 5V DC USB · Unlocking Time: ≤1 second · Applicable Door Thickness: 38-55mm (1.5-2.2 inches) · Operating Temperature: -25°C to 60°C · Relative Humidity: 20%-90% Package Includes: · 1 x Smart Door Lock This Smart Door Lock is an ideal security solution for modern homes, offices, and smart communities, combining reliable biometric technology with practical features and durable construction. Its comprehensive security system and easy installation make it the perfect choice for users seeking enhanced access control and peace of mind.