Fingerprint Door Lock with Keypad Biometric Door Knob Auto-Lock Interior Door

Slide
$73.59
Color
Silver with Fingerprint Sensor
Brand
Unbranded
Item model number
MD1
Country of Origin
China
Batteries Included?
No
Batteries Required?
Yes
Finish
Metal
Material
Aluminum, Zinc
Style Fingerprint
Handle Type Knob, Lever
Metal Type
Zinc Alloy, Aluminum
Specific Uses For Product
Rental Properties, Offices, Libraries, Interior Doors-Bedrooms, D
Item Weight
1.87 pounds
Lock Type
Combination Lock, Fingerprint Lock, Keypad Lock, Push Button Lock
Special Features
Keyless fingerprint entry, Long battery life, Supports 100 finger
Hand Orientation
Ambidextrous
Included Components
Interior Assembly, Exterior Assembly, Latch Assembly, Backup Keys
Product Dimensions
7.48"L x 2.95"W
Items Included
Deadbolt,Instructions,Key,Keypad,Manual
Battery Required
Yes
Battery Size
AA
Type
Fingerprint & Biometric Smart Door Lock
Number of Batteries
4
Door Handing
Universal/Reversible
Manufacturer Warranty
3 Months
Features
Keypad
Number of User Codes
More Than 10
condition
New

🔐 3-in-1 Biometric Smart Door Knob – Secure, Stylish & Smart Access Control

🧠 3-in-1 Smart Access Options
Enjoy flexible security with three unlocking methods:

  • 🚪 Fingerprint recognition for instant access

  • 📱 App control (via Bluetooth) for remote management

  • 🔑 Traditional key backup for peace of mind
    Perfect for bedrooms, apartments, offices, Airbnb rentals, and more.

🔄 Three Smart Modes for Your Needs
Rotate your fingerprint around the knob to switch between:

  • Passage Mode – Unlocked for free entry

  • Entrance Mode – Fingerprint/app/key required

  • Privacy Mode – Completely locked from the outside
    Ideal for roommate privacy, child-proofing, or undisturbed relaxation.

📲 App-Enabled Smart Convenience
Control your smart lock with the dedicated app (details in manual):

  • Add/delete fingerprints

  • View unlock history

  • Toggle lock or privacy mode
    ✅ App works via Bluetooth range; for Wi-Fi control, a separate gateway is required.

🔒 Advanced Security Features

  • Stores up to 20 fingerprints locally (not uploaded to cloud)

  • 5-second auto-lock for added safety

  • Visual battery display & low-battery alerts

  • Maintains your family’s privacy with local-only fingerprint storage

🔋 Rechargeable & Easy to Install

  • Built-in 400mAh rechargeable battery (charges in 3–4 hours via USB-A to USB-C)

  • Simple DIY installation with a screwdriver—no professional needed
    ✅ Fits most standard U.S. doors; follow manual instructions carefully for proper alignment

Upgrade your home security with a door knob that’s smart, stylish, and secure—because your peace of mind matters. 🏡🔑