Nanjing Duotai Smart Technology Co., Ltd.

Nanjing Duotai Smart Technology Co., Ltd.

Manufacturer from China
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1 Years
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High Strength ABS Smart Safe Lock Electronic Lock Lightweight Dual Mode Unlocking

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Nanjing Duotai Smart Technology Co., Ltd.
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City:nanjing
Country/Region:china
Contact Person:MrsBu
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High Strength ABS Smart Safe Lock Electronic Lock Lightweight Dual Mode Unlocking

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Power Source :Battery
Security Features :Tamper-proof, Anti-theft
Access Method :Keypad, Key
Color :Black
Mounting Type :Surface Mount
Locking Mechanism :Electronic
Type :Digital
Place of Origin :China
Brand Name :Duotai
MOQ :1 set
Price :Negotiation
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High Strength ABS Smart Safe Lock Electronic Lock Lightweight Dual Mode Unlocking

Basic Information

Material: High-strength ABS engineering plastic housing, lightweight and impact-resistant design.

Authentication: Dual-mode unlocking via fingerprint (with live detection) and digital password.


Core Features

Dual-Mode Unlocking

Fingerprint Unlocking: Semiconductor live fingerprint recognition technology, supports 100 fingerprint profiles, with a false acceptance rate (FAR) < 0.001%.

Password Unlocking: Supports 20 unique passwords (including 32-digit anti-peeping Virtual password function).

Mechanical Operation

After successful authentication (fingerprint or password), rotate the 90° mechanical knob clockwise to unlock. Ergonomically designed for intuitive operation.

Electromagnetic Lock Control: Built-in electromagnetic lock mechanism releases the bolt within 0.3 seconds upon verification. Auto-locks when powered off.

Smart Interaction

Backlit Keypad: Automatically activates via proximity sensor or touch. Soft backlight ensures clear visibility in low-light conditions (no glare at night).


Power System

Primary Power: 4×AA batteries (pre-installed), providing 12–18 months of operation with low-battery audible alerts.

Emergency Power:

9V Backup Interface: Top-mounted hidden contacts for direct 9V battery connection (no external battery case required).

Emergency Keyhole: Centralized Grade C lock cylinder (2 snake-shaped keys included) for manual override.


Included Accessories

4×AA batteries (pre-installed)

Emergency keys ×2

Door lock installation template ×1


Technical Specifications

Parameter

Details

Operating Voltage

6V (AA×4) / 9V DC

Door Thickness

40–120mm

Operating Temperature

-20℃ to 55℃

Protection Rating

IP54 (dustproof and water-splash resistant)


Key Advantages

No External Battery Case: 9V emergency interface directly supports standard batteries.

Anti-Brute Force: Locks for 30 seconds after 3 consecutive failed attempts, with tamper alarm activation.

Universal Compatibility: Fits most standard doors (adjustable for thickness).


Note: Remote notifications require a gateway module (not included in the standard version).


Optimizations:

Streamlined terminology for clarity and international standards (e.g., "IP54," "Grade C lock").

Highlighted critical safety features (anti-peeping passwords, tamper alerts).

Simplified power system descriptions to emphasize user convenience.

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