3-in-1 Biometric Smart Door Knob

Smarter Entry Starts Here – Secure Your Space with Style

Upgrade your home or office security with the 3-in-1 Biometric Smart Door Knob, a sleek and powerful smart lock designed for modern living. Whether you’re managing a rental, securing a bedroom, or adding convenience to your workspace, this smart knob delivers fast, flexible, and keyless access when you need it most.

🔑 Key Features:

• 3-Way Access Control
  Unlock your door via fingerprint, mobile app (TTLock), or mechanical key – your space, your rules.
• Fast & Accurate Fingerprint Unlocking
  360° biometric recognition identifies your fingerprint in just 0.15 seconds, ensuring quick, secure entry every time.
• Mobile App Smart Control
  Using the TTLock App, manage access, track unlock history, and enable auto-lock or privacy settings – all from your smartphone.
• Tool-Free Installation
  Installs easily on most standard doors in under 15 minutes with just a screwdriver – no wiring, no hassle.
• Auto-Lock Functionality
  Auto-locks after 5 seconds of inactivity to give you peace of mind, even when you’re in a hurry.
• Durable Zinc Alloy Build
  Built to last with a premium brushed finish that resists wear and complements any interior.
• 100 Fingerprint Storage
  Perfect for families, roommates, team members, or short-term rental guests.

Take control of your security and simplify your daily routine with the 3-in-1 Biometric Smart Door Knob — modern security made effortless.

🛒 Order now at LucyFinds and unlock smarter living today!