IC Card Door Lock Knob with Fingerprint, PIN & Key - 4-in-1 Biometric Keyless Entry Electronic Lock with Integrated Handle for Bedroom, Home, Hotel & Office, Easy DIY Install, Black

IC Card Door Lock Knob – 4-in-1 Biometric Keyless Entry with Fingerprint, PIN & Key

Imagine the ease of hotel-style access — a quick tap of your IC card and the door swings open — right in your own home, bedroom, or office. This 4-in-1 biometric door lock knob brings that experience to any standard door, combining IC card tap access, fingerprint recognition, keypad PIN entry, and a physical key backup into one sleek, integrated handle design. No extra hardware, no complex wiring, no locksmith required.

Whether you’re a homeowner upgrading a bedroom, a landlord managing a rental property, or an Airbnb host looking for flexible multi-user access, this lock delivers hotel-grade security with DIY simplicity.

Why This IC Card Door Lock Stands Out

• 🏨 IC Card Tap Access – Unlock instantly with a standard IC card — just like a hotel key card. Ideal for shared spaces, rental properties, and multi-user environments where card distribution is preferred.
• 🔑 4-in-1 Unlock Methods – IC card, biometric fingerprint scan, keypad PIN code, and physical key backup. Assign different access methods to different users for maximum flexibility.
• 👆 Fast Biometric Fingerprint Recognition – Accurate fingerprint identification grants access in under a second. Store multiple fingerprints for family members, staff, or frequent guests.
• 🚪 Integrated Handle Design – The all-in-one lock and handle replaces your existing door knob for a clean, modern look — no additional hardware or separate handle purchase needed.
• 🔢 Keypad PIN Entry – Create and share unique PIN codes for guests, housekeepers, or service providers. Change or delete codes anytime without replacing the lock.
• 🔐 Physical Key Backup – Traditional key access ensures you’re never locked out, even if batteries run low or electronics fail.
• 🔧 Easy DIY Installation – Fits most standard US door preparations. Installs in minutes with a standard screwdriver — no electrician or professional installer needed.
• 🎨 Sleek Black Finish – Modern matte black design complements contemporary home, hotel, and office interiors.

Specifications

Frequently Asked Questions

Q: Who is this IC card door lock best suited for?
A: This lock is ideal for homeowners, renters, Airbnb hosts, landlords, and hotel operators who need flexible, multi-user keyless access for bedrooms, rental units, home offices, or shared spaces where IC card distribution is practical.

Q: Can I use this lock without a smartphone or WiFi?
A: Yes, completely. All four unlock methods — IC card, fingerprint, PIN, and physical key — work fully offline without any internet connection or app required. Simple, reliable, always-on access.

Q: Is this a good gift for a new homeowner, hotel manager, or property investor?
A: Absolutely. The 4-in-1 access flexibility and hotel-style IC card feature make this an excellent housewarming gift, property upgrade gift, or practical solution for anyone managing multiple users or rental guests.

Q: How do I add or remove IC cards and PIN codes?
A: IC cards and PIN codes are managed directly through the lock’s keypad interface following the included instructions. No app or internet connection is required to add or revoke access.

Q: Does this lock replace my existing door knob completely?
A: Yes. The integrated handle design replaces your existing door knob and lock in one unit, giving you a complete, modern door hardware upgrade without needing a separate handle or additional hardware.

Q: Is this lock a good example of access control technology for STEM or hospitality education?
A: Yes. This lock demonstrates real-world applications of biometric authentication, RFID/IC card access control, and multi-factor entry systems — making it a great hands-on example for students, hospitality professionals, and smart home enthusiasts.

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 upgrade your door security this week.