Smart fingerprint password double-opening glass door lock, U-shaped lock, sliding door long lock, shop lock type, outdoor U-shaped lock

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I. Basic Product Information

Product Name: Smart Fingerprint & Password U-Shaped Lock for Double-Opening Glass Doors

Positioning: A smart outdoor lock designed for double-opening glass doors and sliding doors (ideal for shops, storefronts and offices). It replaces traditional mechanical U-shaped locks, balancing convenience and security.

II. Appearance & Structure

1. Material & Design

• Main Material: The lock body features an ABS flame-retardant shell + stainless steel lock beam; the handle is wrapped in non-slip rubber for durability and a comfortable grip.

• Style: Minimalist black body with a blue-backlit keypad, matching various glass door decor styles.

• Installation: Punch-free U-shaped sleeve design—simply fit it onto the horizontal handle of double-opening glass doors, no door damage required.

2. Dimensions (2 Models for Different Door Widths)

III. Core Unlocking Methods (5 Options)

1. Password Unlocking

   • Supports 10 sets of passwords (admin + regular users), 6-8 digit combinations.

   • Blue-backlit keypad for clear operation at night; auto-locks for 30 seconds after 3 wrong entries.

2. Remote Temporary Password

   • When traveling or absent, generate a time-sensitive temporary password via the mobile app (customize validity period; automatically expires when the time is up).

   • Share the temporary password with visitors via WeChat/SMS—no physical key needed, secure and controllable.

3. Bluetooth Unlocking

   • When your phone (with Bluetooth enabled) is within 5 meters of the lock, use the dedicated app for one-click unlock/lock.

   • Supports "tap to unlock, long-press to lock" shortcuts, compatible with phone lock-screen quick commands.

4. Emergency Key Unlocking

   • Comes with 2 mechanical emergency keys, for extreme cases (e.g., dead battery, electronic failure).

   • Hidden keyhole design to prevent malicious damage.

5. Fingerprint Unlock

   Supports storage of 50 fingerprints, distinguishing between "administrator fingerprints" (1-2 groups, with full permissions, capable of managing other fingerprints) and "regular user fingerprints" (18 groups, used only for unlocking);

   Suitable for shop/office scenarios: For example, it can register the fingerprints of all employees, and after an employee leaves, their fingerprint can be directly deleted through the APP, avoiding the hassle of key/password recycling.

IV. Smart App Features (Dedicated Mini-Program/App)

After connecting the lock to your phone, you can access:

• User Management: Add/delete users; distinguish between admins (full permissions) and regular users (unlock-only).

• Access Record Inquiry: View all unlock/lock records (including time, method and user) for traceability.

• Battery Level Display: Check real-time remaining battery; get app notifications when power is low.

• Temporary Password Management: Batch generate/revoke temporary passwords; set single-use/multi-use/time-period validity modes.

V. Safety & Convenience Features

1. Safety Protection

   • Anti-violent Cracking: Auto-locks after consecutive wrong entries; built-in pry-resistant alarm (supported by some models).

   • Controllable Temporary Passwords: Validity/time limits reduce password leakage risks.

   • Data Encryption: AES encryption for Bluetooth/app communication to prevent information hijacking.

2. Battery Life & Maintenance

   • Built-in 2000mAh lithium battery; 6-8 months of continuous use on a single charge (10 unlocks per day).

   • Type-C charging port, compatible with power banks for emergency charging.

   • Low Battery Alerts: Dual reminders (flashing keypad backlight + app push notifications).

VI. Application Scenarios

• Shops/Storefronts: Replace traditional U-shaped locks; no need to carry keys; grant temporary access to staff/delivery personnel remotely.

• Office Double-Opening Glass Doors: Manage multi-employee permissions; access records are traceable.

• Residential Sliding Doors/Warehouse Doors: Outdoor-durable materials, compatible with various glass/metal handles.