{"product_id":"heavy-duty-smart-deadbolt-biometric-fingerprint-keypad-app-control","title":"Heavy Duty Smart Deadbolt with Biometric Fingerprint \u0026 Keypad - App Control, Auto-Lock, Keyless Entry for Front Door, Office \u0026 Apartment, Zinc Alloy, Optional Handle Set Included","description":"\u003ch2\u003eHeavy Duty Smart Deadbolt – Biometric Fingerprint, Keypad \u0026amp; App Control\u003c\/h2\u003e\n\u003cp\u003eImagine coming home with your hands full of groceries and your door unlocking the instant your finger touches the pad. No fumbling for keys, no forgotten codes — just instant, secure access. This heavy-duty smart deadbolt brings that experience to your front door, office, or rental property, combining biometric fingerprint recognition, keypad PIN entry, and full smartphone app control into one solid zinc alloy lock built to last.\u003c\/p\u003e\n\u003cp\u003eWhether you're upgrading your home security, managing an Airbnb, or outfitting a rental apartment, this deadbolt delivers professional-grade protection with DIY-friendly installation.\u003c\/p\u003e\n\n\u003ch2\u003eWhy This Smart Deadbolt Stands Out\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e🔑 \u003cstrong\u003e3-in-1 Unlock Methods\u003c\/strong\u003e – Fingerprint scan, keypad PIN code, or smartphone app control. Choose the method that fits the moment.\u003c\/li\u003e\n\u003cli\u003e📱 \u003cstrong\u003eFull App Control\u003c\/strong\u003e – Manage access remotely via the Tuya Smart app (iOS \u0026amp; Android). Add or revoke user codes, view unlock history, and set auto-lock timers from anywhere.\u003c\/li\u003e\n\u003cli\u003e🔒 \u003cstrong\u003eAuto-Lock Function\u003c\/strong\u003e – The deadbolt locks automatically after the door closes, so you never have to worry about leaving your home unsecured.\u003c\/li\u003e\n\u003cli\u003e💪 \u003cstrong\u003eHeavy Duty Zinc Alloy Body\u003c\/strong\u003e – Built to resist tampering, forced entry, and harsh weather. Engineered for front doors and high-traffic entrances that demand durability.\u003c\/li\u003e\n\u003cli\u003e🚪 \u003cstrong\u003eOptional Handle Set\u003c\/strong\u003e – Available with a matching handle set for a complete, cohesive door hardware upgrade. Perfect for replacing existing knob-and-deadbolt combinations in one step.\u003c\/li\u003e\n\u003cli\u003e👥 \u003cstrong\u003ePersonalized Access Codes\u003c\/strong\u003e – Create unique entry codes for family members, housekeepers, guests, or service providers. Revoke access instantly through the app.\u003c\/li\u003e\n\u003cli\u003e🔧 \u003cstrong\u003eEasy DIY Installation\u003c\/strong\u003e – Fits standard US door preparations. Installs with a screwdriver in minutes — no locksmith required.\u003c\/li\u003e\n\u003cli\u003e🏠 \u003cstrong\u003eVersatile Placement\u003c\/strong\u003e – Ideal for front doors, home offices, rental apartments, Airbnb properties, and any entrance requiring keyless, remotely managed security.\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\u003eLock Type\u003c\/td\u003e\n\u003ctd\u003eDeadbolt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eHeavy Duty Zinc Alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUnlock Methods\u003c\/td\u003e\n\u003ctd\u003eFingerprint, Keypad PIN, Smartphone App\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApp Compatibility\u003c\/td\u003e\n\u003ctd\u003eTuya Smart (iOS \u0026amp; Android)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAuto-Lock\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptional Handle Set\u003c\/td\u003e\n\u003ctd\u003eYes (available)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccess Code Management\u003c\/td\u003e\n\u003ctd\u003eVia app (add\/revoke anytime)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUnlock History\u003c\/td\u003e\n\u003ctd\u003eYes (via app)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation\u003c\/td\u003e\n\u003ctd\u003eDIY, standard screwdriver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eStandard US door preparations\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuitable For\u003c\/td\u003e\n\u003ctd\u003eFront door, office, apartment, Airbnb, rental\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 smart deadbolt best suited for?\u003c\/strong\u003e\u003cbr\u003eA: This lock is ideal for homeowners, renters, landlords, Airbnb hosts, and small business owners who want robust keyless security with remote access management for front doors, offices, or rental properties.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I use this deadbolt without a smartphone or WiFi?\u003c\/strong\u003e\u003cbr\u003eA: Yes. The fingerprint scanner and keypad PIN work fully offline without any internet connection. The app adds remote management features but is not required for day-to-day use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this a good gift for a new homeowner or someone upgrading their home security?\u003c\/strong\u003e\u003cbr\u003eA: Absolutely. This smart deadbolt makes an excellent housewarming gift, holiday gift, or home upgrade gift for anyone who values security, convenience, and modern smart home technology.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How do I add or remove user fingerprints and PIN codes?\u003c\/strong\u003e\u003cbr\u003eA: All user management is done through the Tuya Smart app on your smartphone. You can add, edit, or revoke fingerprints and PIN codes in seconds, even when you're away from home.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the optional handle set replace my existing door knob?\u003c\/strong\u003e\u003cbr\u003eA: Yes. The optional handle set is designed to replace a standard door knob and deadbolt combination, giving you a complete, matching door hardware upgrade in one package.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this lock compatible with smart home systems or voice assistants?\u003c\/strong\u003e\u003cbr\u003eA: The lock connects via the Tuya Smart platform, which supports integration with Amazon Alexa and Google Home for voice control and smart home automation routines.\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. Upgrade your door security today.\u003c\/p\u003e","brand":"Smart Tech Nest","offers":[{"title":"Fingerprint Door Lock-silvery","offer_id":44475582545971,"sku":null,"price":125.49,"currency_code":"USD","in_stock":true},{"title":"Fingerprint Door Lock-Black","offer_id":44475582578739,"sku":null,"price":125.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/0937\/8355\/files\/1c398180119c256d080847f9e56fcdbe.jpg?v=1783075077","url":"https:\/\/smarttechnest.com\/products\/heavy-duty-smart-deadbolt-biometric-fingerprint-keypad-app-control","provider":"Smart Tech Nest","version":"1.0","type":"link"}