Wireless Smart Door Knob Lock with Fingerprint & App Control - 3-in-1 Biometric Keyless Entry, Auto-Lock, Remote Access Management for Bedroom, Home, Hotel & Office, Easy DIY Install, Black

Wireless Smart Door Knob Lock – Fingerprint, App & Key with Remote Access Management

Imagine leaving for work and realizing you forgot to lock the door — then opening your phone, tapping the app, and locking it from wherever you are. Or granting a house cleaner temporary access without ever making a key. This wireless smart door knob lock makes both scenarios effortless. Combining biometric fingerprint recognition, wireless app control, and physical key backup, it gives you complete, remote-managed keyless entry for any bedroom, home, hotel room, or office — with no complex wiring and no professional installation required.

Why This Wireless Smart Door Knob?

• 🔑 3-in-1 Unlock Methods – Fingerprint scan, smartphone app, and physical key backup. Every user gets their preferred access method — no PIN codes or cards to remember.
• 👆 Fast Biometric Fingerprint Recognition – Accurate fingerprint identification grants access in under a second. Store multiple fingerprints for family members, guests, or staff for personalized, keyless entry.
• 📱 Wireless App Control & Remote Management – Manage access remotely via the companion smartphone app. Add or revoke fingerprints, review unlock history, set auto-lock timers, and control access modes from anywhere within wireless range.
• 🔒 Auto-Lock Function – Set the lock to engage automatically after a defined interval, ensuring your door is always secured even when you forget to lock up manually.
• 🔐 Physical Key Backup – Includes a physical key for emergency access — ensuring you’re never locked out even if the battery is low or the app is unavailable.
• 🎨 Sleek Black Finish – Modern matte black design complements contemporary home, hotel, and office interiors.
• 🔧 Easy DIY Installation – Fits most standard US door preparations. Installs in minutes with a standard screwdriver — no electrician or professional installer needed.
• 🏠 Versatile Use Cases – Ideal for home bedrooms, rental apartments, hotel rooms, Airbnb properties, home offices, and any door where a simple, app-managed biometric door knob is preferred over traditional locks.

Specifications

Frequently Asked Questions

Q: Who is this wireless smart door knob best suited for?
A: This lock is ideal for homeowners, renters, Airbnb hosts, landlords, and office managers who want app-managed biometric keyless entry for bedrooms, rental units, hotel rooms, or home offices — especially those who value remote access management and auto-lock convenience.

Q: Can I lock or unlock the door remotely from my phone?
A: Yes. The companion smartphone app lets you lock and unlock the door, add or revoke fingerprint access, review unlock history, and adjust auto-lock settings remotely from anywhere within wireless range.

Q: Is this a good gift for a new homeowner, renter, or tech enthusiast?
A: Absolutely. The wireless app control, biometric fingerprint access, and auto-lock make this an excellent housewarming gift, home upgrade gift, or practical solution for anyone who values keyless convenience and remote smart home access.

Q: How do I add or remove fingerprints and manage access?
A: All user management — adding/removing fingerprints, viewing unlock history, and adjusting auto-lock settings — is done through the companion smartphone app. Changes take effect instantly.

Q: What happens if my phone battery dies or the app is unavailable?
A: The included physical key provides emergency backup access at all times, ensuring you’re never locked out regardless of phone or app availability.

Q: Is this lock a good example of smart home or IoT technology for STEM learning?
A: Yes. This lock demonstrates real-world applications of biometric authentication, Bluetooth/WiFi IoT connectivity, and mobile app integration — making it a great hands-on example for students and tech enthusiasts exploring smart home systems.

Fast US Shipping

Ships from our US warehouse. Enjoy free delivery in 2–7 business days — no customs delays, no long waits. Order today and take control of your door from anywhere.