{"product_id":"arpha-smart-deadbolt-fingerprint-keypad-app-control-lock","title":"Arpha Smart Deadbolt Lock with Fingerprint Keypad \u0026 App Control - 4-in-1 Keyless Entry Door Lock, Auto-Lock, Passage \u0026 Privacy Mode, 50 Fingerprints \u0026 Codes, Zinc Alloy, Easy DIY Install","description":"\u003ch2\u003eArpha Smart Deadbolt Lock – Secure, Keyless, and App-Connected\u003c\/h2\u003e\n\u003cp\u003eThe Arpha Smart Deadbolt delivers fast, reliable, and fully keyless access to your home, office, or rental property. Built from heavy-duty zinc alloy and engineered for year-round performance in temperatures from -4°F to 140°F, this lock combines cutting-edge biometric technology with intuitive app control — giving you total command over who enters your space, from anywhere.\u003c\/p\u003e\n\u003cp\u003eWhether you're a homeowner tired of fumbling for keys, a landlord managing multiple properties, or an Airbnb host looking to streamline guest check-ins, the Arpha deadbolt is designed to fit seamlessly into your life.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Choose the Arpha Smart Deadbolt?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e🔑 \u003cstrong\u003e4-in-1 Unlock Methods\u003c\/strong\u003e – Fingerprint (0.1s recognition), PIN code, Tuya app remote control, or physical key backup. You choose how you enter.\u003c\/li\u003e\n\u003cli\u003e📱 \u003cstrong\u003eTuya App Control\u003c\/strong\u003e – Remotely add\/revoke access, view unlock history, set auto-lock timers, and toggle Passage or Privacy Mode — all from your smartphone (iOS \u0026amp; Android).\u003c\/li\u003e\n\u003cli\u003e🔒 \u003cstrong\u003eAuto-Lock Technology\u003c\/strong\u003e – Built-in door sensor detects when the door closes and locks automatically. Never worry about leaving the door unlocked again.\u003c\/li\u003e\n\u003cli\u003e🛡️ \u003cstrong\u003ePrivacy-First Design\u003c\/strong\u003e – Fingerprint and app data are stored locally on the device, never uploaded to the cloud. Your access data stays yours.\u003c\/li\u003e\n\u003cli\u003e🏠 \u003cstrong\u003ePassage \u0026amp; Privacy Mode\u003c\/strong\u003e – Passage Mode keeps the door unlocked for easy in-and-out flow; Privacy Mode blocks all external access for maximum security.\u003c\/li\u003e\n\u003cli\u003e⚡ \u003cstrong\u003e50 Fingerprints \u0026amp; 50 PIN Codes\u003c\/strong\u003e – Ideal for families, offices, and rental properties with multiple users.\u003c\/li\u003e\n\u003cli\u003e🔧 \u003cstrong\u003eEasy DIY Installation\u003c\/strong\u003e – Installs in minutes with a standard screwdriver. No professional locksmith needed. Compatible with most standard US door preparations.\u003c\/li\u003e\n\u003cli\u003e💪 \u003cstrong\u003eHeavy-Duty Zinc Alloy Body\u003c\/strong\u003e – Resistant to tampering, weather, and wear. Built to last in both indoor and outdoor environments.\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\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eArpha\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eZinc Alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-4°F to 140°F (-20°C to 60°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUnlock Methods\u003c\/td\u003e\n\u003ctd\u003eFingerprint, PIN Code, Tuya App, Physical Key\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFingerprint Capacity\u003c\/td\u003e\n\u003ctd\u003eUp to 50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePIN Code Capacity\u003c\/td\u003e\n\u003ctd\u003eUp to 50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFingerprint Recognition Speed\u003c\/td\u003e\n\u003ctd\u003e0.1 seconds\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 (door sensor triggered)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePassage Mode\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrivacy Mode\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Storage\u003c\/td\u003e\n\u003ctd\u003eLocal only (no cloud upload)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery\u003c\/td\u003e\n\u003ctd\u003eReplaceable (not included)\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\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: The Arpha smart deadbolt is ideal for homeowners, renters, Airbnb hosts, landlords, and small business owners who want convenient, keyless access with remote management capabilities.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I use this lock without a smartphone or WiFi?\u003c\/strong\u003e\u003cbr\u003eA: Yes. The lock works fully offline via fingerprint, PIN code, or physical key. The Tuya app adds remote control and access history features but is not required for basic operation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this a good gift for a new homeowner or tech enthusiast?\u003c\/strong\u003e\u003cbr\u003eA: Absolutely. The Arpha smart deadbolt makes an excellent housewarming gift, holiday gift, or upgrade gift for anyone who values home security and smart home convenience.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How do I add or remove user fingerprints and PIN codes?\u003c\/strong\u003e\u003cbr\u003eA: You can manage all users directly through the Tuya app on your phone, or by using the keypad on the lock itself. Adding or revoking access takes just seconds.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this lock work with other smart home accessories or voice assistants?\u003c\/strong\u003e\u003cbr\u003eA: The lock connects via the Tuya Smart platform, which is compatible with Amazon Alexa and Google Home for voice control. It can also integrate with other Tuya-compatible smart home devices.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this lock suitable for a STEM or tech education setting?\u003c\/strong\u003e\u003cbr\u003eA: Yes. The Arpha deadbolt demonstrates real-world applications of biometric technology, IoT connectivity, and embedded security systems — making it a great conversation piece or demonstration tool for tech-savvy environments.\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 home security this week.\u003c\/p\u003e","brand":"Smart Tech Nest","offers":[{"title":"Black 4-in-1 Unlock","offer_id":44475582677043,"sku":null,"price":67.37,"currency_code":"USD","in_stock":true},{"title":"Black","offer_id":44475582709811,"sku":null,"price":93.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/0937\/8355\/files\/207517c405f66c9c00bbd72a68475e22.jpg?v=1783075129","url":"https:\/\/smarttechnest.com\/products\/arpha-smart-deadbolt-fingerprint-keypad-app-control-lock","provider":"Smart Tech Nest","version":"1.0","type":"link"}