Intelligent Fingerprint & Password Electronic Door Lock

Upgrade your home security with a next-generation smart door lock that combines 3D infrared face recognition, fingerprint scanning, password entry, IC card access and real-time intercom functionality. This all-in-one electronic lock offers seamless WiFi connectivity for live two-way audio and video calls via your mobile app, while the built-in rechargeable battery delivers up to three months of operation on a single charge. Crafted from durable carved aluminum alloy and compatible with a wide range of door types, it automatically locks and unlocks to free your hands and logs every access attempt for your peace of mind.

Key Features:

• Six Unlock Methods: 3D infrared face, fingerprint, password, IC card, mechanical key and app intercom

• Real-Time Intercom: Built-in camera, speaker and two-way audio for live video calls

• Auto Lock/Unlock: Hands-free operation with adjustable auto-lock timing

• Emergency Power Supply: USB port backup in case of low battery

• Durable Construction: Carved alloy body resists tampering and wear

• Multi-Door Compatibility: Fits wooden, steel, bronze, double and vintage security doors

• Low-Battery Alert: Built-in rechargeable lithium battery supports up to 3 months per charge

Specifications:

• Connectivity: WiFi (2.4 GHz)

• Power Source: Built-in rechargeable lithium battery; USB emergency input

• Door Thickness: 40–90 mm

• Torque & Drive: Automatic motor with reversible handle direction

• Protection Level: Indoor use (not waterproof)

• Certification: CE, FCC

• Operating Temperature: –10 °C to 50 °C

• Model Variant: 3DR-DF14-Gray-240-R

Package Contents:

• Smart lock main unit (front and back panels)

• Indoor double lock knob

• Mounting hardware and fixings

• USB charging cable

• Mechanical keys (2 pcs)

• IC card (1 pc)

• User manual

Note:
Color and model variant included is Gray (3DR-DF14-Gray-240-R). Ensure a stable WiFi connection to access all smart features.