{"product_id":"ic-card-door-lock-knob-fingerprint-pin-biometric-keyless-entry","title":"IC Card Door Lock Knob with Fingerprint, PIN \u0026 Key - 4-in-1 Biometric Keyless Entry Electronic Lock with Integrated Handle for Bedroom, Home, Hotel \u0026 Office, Easy DIY Install, Black","description":"\u003ch2\u003eIC Card Door Lock Knob – 4-in-1 Biometric Keyless Entry with Fingerprint, PIN \u0026amp; Key\u003c\/h2\u003e\n\u003cp\u003eImagine 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.\u003c\/p\u003e\n\u003cp\u003eWhether 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.\u003c\/p\u003e\n\n\u003ch2\u003eWhy This IC Card Door Lock Stands Out\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e🏨 \u003cstrong\u003eIC Card Tap Access\u003c\/strong\u003e – 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.\u003c\/li\u003e\n\u003cli\u003e🔑 \u003cstrong\u003e4-in-1 Unlock Methods\u003c\/strong\u003e – IC card, biometric fingerprint scan, keypad PIN code, and physical key backup. Assign different access methods to different users for maximum flexibility.\u003c\/li\u003e\n\u003cli\u003e👆 \u003cstrong\u003eFast Biometric Fingerprint Recognition\u003c\/strong\u003e – Accurate fingerprint identification grants access in under a second. Store multiple fingerprints for family members, staff, or frequent guests.\u003c\/li\u003e\n\u003cli\u003e🚪 \u003cstrong\u003eIntegrated Handle Design\u003c\/strong\u003e – 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.\u003c\/li\u003e\n\u003cli\u003e🔢 \u003cstrong\u003eKeypad PIN Entry\u003c\/strong\u003e – Create and share unique PIN codes for guests, housekeepers, or service providers. Change or delete codes anytime without replacing the lock.\u003c\/li\u003e\n\u003cli\u003e🔐 \u003cstrong\u003ePhysical Key Backup\u003c\/strong\u003e – Traditional key access ensures you’re never locked out, even if batteries run low or electronics fail.\u003c\/li\u003e\n\u003cli\u003e🔧 \u003cstrong\u003eEasy DIY Installation\u003c\/strong\u003e – Fits most standard US door preparations. Installs in minutes with a standard screwdriver — no electrician or professional installer needed.\u003c\/li\u003e\n\u003cli\u003e🎨 \u003cstrong\u003eSleek Black Finish\u003c\/strong\u003e – Modern matte black design complements contemporary home, hotel, and office interiors.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eUnlock Methods\u003c\/td\u003e\n\u003ctd\u003eIC Card, Fingerprint, PIN Code, Physical Key\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLock Type\u003c\/td\u003e\n\u003ctd\u003eDoor Knob with Integrated Handle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBiometric\u003c\/td\u003e\n\u003ctd\u003eYes – fingerprint recognition (\u0026lt;1 second)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIC Card\u003c\/td\u003e\n\u003ctd\u003eYes – standard IC card compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKeypad PIN\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKey Backup\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuitable For\u003c\/td\u003e\n\u003ctd\u003eBedroom, Home, Hotel, Office, Apartment, Airbnb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation\u003c\/td\u003e\n\u003ctd\u003eDIY, standard screwdriver, fits most US doors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Who is this IC card door lock best suited for?\u003c\/strong\u003e\u003cbr\u003eA: 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.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I use this lock without a smartphone or WiFi?\u003c\/strong\u003e\u003cbr\u003eA: 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.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this a good gift for a new homeowner, hotel manager, or property investor?\u003c\/strong\u003e\u003cbr\u003eA: 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.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How do I add or remove IC cards and PIN codes?\u003c\/strong\u003e\u003cbr\u003eA: 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.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this lock replace my existing door knob completely?\u003c\/strong\u003e\u003cbr\u003eA: 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.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this lock a good example of access control technology for STEM or hospitality education?\u003c\/strong\u003e\u003cbr\u003eA: 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.\u003c\/p\u003e\n\n\u003ch2\u003eFast US Shipping\u003c\/h2\u003e\n\u003cp\u003eShips 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.\u003c\/p\u003e","brand":"Smart Tech Nest","offers":[{"title":"Black","offer_id":44475582316595,"sku":null,"price":54.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/0937\/8355\/files\/cd9767e3bd8871fca98380de2fe7f352.jpg?v=1783075006","url":"https:\/\/smarttechnest.com\/products\/ic-card-door-lock-knob-fingerprint-pin-biometric-keyless-entry","provider":"Smart Tech Nest","version":"1.0","type":"link"}