QR Code Smart Door Lock System

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    Find and compare the right smart door lock for hotel or school. Remotely lock and control access to your door from your Android or iPhone.
    AKINDA's multi-modal smart locks combine military-grade encryption (AES-256) with flexible authentication protocols, delivering seamless access management for:  
    ✓ Hospitality Industry - Dynamic guest passcodes (3hr-3yr validity) + QR check-in integration  
    ✓ Education Facilities - MIFARE® student ID synchronization + anti-tamper scramble keypads  
    ✓ Corporate Security - FM1208 CPU card authentication with blacklist management  
    
    Core Technology Breakdown  
    ① AI-Powered QR Access  
    - Decodes paper/digital QR codes at 0.3s/scan (ISO/IEC 18004 compliant)  
    - Auto-rotation recognition for angled scans (0°-180° adaptive)  
    
    ② BLE 5.2 Mobile Control  
    - 10m radius connectivity with beacon proximity detection  
    - One-tap unlocking via iOS/Android apps (SDK supports custom UI)  
    
    ③ Dynamic Password Engine  
    - Time-bound codes: 3-hour (staff) to 3-year (maintenance) validity  
    - Blacklist API integration for instant access revocation  
    
    ④ Dual-Card Authentication  
    - MIFARE Classic® (1K/4K): Cost-effective for student dorms  
    - FM1208 CPU: FIPS-140-2 compliant for server room access  
    
    ⑤ Security Keypad Protocol  
    - 12-digit scramble matrix with false input tolerance (3-5 random digits before/after actual code)  
    - Brute-force attack lockdown after 5 failed attempts  
    
    Developer Advantage  
    △ Unified API gateway for PMS/LMS integration  
    △ Pre-built modules: Night Audit Mode, Emergency Override Logs  
    △ WHQL-certified SDK supports C++/Python/Java  
     

    Parameters of Hotel Door Lock System

    Bluetooth Communication Parameters

    Bluetooth protocol

    V5.2, BLE single mode

    Antenna category

    onboard antenna

    Modulation mode

    FSK

    Communication distance

    10-50m

    Communication connection

    two-way connection, built-in dual Bluetooth module

    Lock Body Parameters

    Lock body size

    150 * 90.5 * 20.5 (L * W * H)

    Lock body block

    203 * 27 (L * W)

    Slant tongue type

    silent noise prevention, 100% anti skid

    State detection

    reverse state detection, inclined tongue false lock state detection, lock key unlock state detection

    Lock body type

    semi-automatic lock body, after manually press the handle to open the door

    Electrical Parameters

    Battery power supply

    4 no. 5 dry batteries

    Operating Voltage

    4.5-6V

    Operating current

    <80mA

    Dormant current

    <100uA

    Card type

    MIFARE induction card, FM1208 CPU card

    Key input

    Touch button input

    Dormant wake up

    human radar detection automatically wake up within 0.5 meters, touch the button to wake up

    Communication interface

    USB serial port communication, Bluetooth host and slave communication

    Operating temperature

     -20℃ ~60℃

    Other Parameters

    Material

    zinc alloy

    Color

    gun color, silver and white

    Weight

    about 2.0Kg