D2031 Multiple Entry Methods European Standard Biometric Smart Deadbolt Lock with Keypad/ Auto Lock and One Touch Unlock

5-in-1 Smart Entry System
Unlock your door five convenient ways: fingerprint, RFID card, digital passcode, backup mechanical key, and remote smartphone app. Never worry about lost keys again—access your home with ultimate flexibility and security.

Advanced Biometric Fingerprint Technology
Equipped with a semiconductor fingerprint sensor that reads live skin layers, ensuring only authorized users can enter. Fast 1-second recognition with anti-spoofing protection for reliable, high-security access.

Intelligent Digital Keypad with Smart Features
Custom 6-8 digit codes, automatic backlit keypad in low light, and anti-peeping privacy mode. Supports over 5,000 unlocks on just 4 AA batteries (not included) with low-battery alerts and USB emergency charging.

Built for Security & Durability
Crafted from reinforced aluminum alloy with an anti-drill deadbolt. Features include auto-lock, passage mode, silent operation, and real-time access logs via the mobile app—ideal for homes, Airbnb rentals, offices, and apartments.

Model: D2031
Materials: Zinc Alloy
Colors: Mattblack,Brushed Nickel
Compatible Door Types:Wooden door
Door Thickness: 35mm-55mm
Unlocking Methods: Fingerprint, Password, IC Card, Bluetooth TTlock app, Keys
Lock Mortise: single latch
Power Supply: 4* AAbatteries
Support: Google Home, Alexa