{"product_id":"smart-fingerprint-door-lock-keyless-bluetooth-wifi-gateway","title":"Smart Fingerprint Door Lock – Keyless Bluetooth \u0026 WiFi","description":"\n\u003ch2\u003eSmart Fingerprint Door Lock with Bluetooth \u0026amp; WiFi Gateway\u003c\/h2\u003e\n\u003cp\u003eUpgrade your home security with this sleek, modern \u003cstrong\u003eSmart Fingerprint Door Lock\u003c\/strong\u003e. Featuring a 4-in-1 unlocking system — fingerprint, passcode, app control, and backup mechanical keys — this smart door handle puts effortless, keyless access right at your fingertips. Made from durable aluminum alloy in a stylish black finish, it's engineered to fit standard U.S. doors and works seamlessly with both left- and right-handed door configurations.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e4-in-1 Unlocking System:\u003c\/strong\u003e Access your home via fingerprint (up to 50 users), passcode (up to 100 users), app control via Bluetooth or WiFi Gateway, or 2 included backup mechanical keys — giving every household member a secure, flexible option.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBiometric Fingerprint Recognition:\u003c\/strong\u003e Your fingerprint is always with you and cannot be duplicated without permission. Fast, accurate scanning means no more fumbling with keys.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRemote \u0026amp; App Control:\u003c\/strong\u003e Manage access from anywhere using the companion app. WiFi connectivity requires the optional Gateway (supports remote lock\/unlock, access logs, and user management).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTemporary Guest Passcodes:\u003c\/strong\u003e Instantly generate time-limited codes for guests, housekeepers, delivery personnel, or Airbnb visitors — codes expire automatically, no physical key sharing required.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAuto-Lock Function:\u003c\/strong\u003e Automatically secures your door between 5–180 seconds after closing, so your home stays protected even if you forget to lock up.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuick Mode Switching:\u003c\/strong\u003e A short press toggles between Privacy Mode and Passage Mode; press and hold for 3 seconds to change lock modes on the fly.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUSB-C Emergency Power:\u003c\/strong\u003e Never get locked out — use a USB-C power bank to power the lock externally if batteries run low.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy Installation:\u003c\/strong\u003e Comes with a clear manual and installation template. Fits standard U.S. door prep. Powered by 4×AAA batteries (not included); alkaline batteries recommended for best performance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMulti-Language Support:\u003c\/strong\u003e Chinese, English, Spanish, Portuguese, Vietnamese, Thai, Hindi, Russian, Arabic, and French.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Smart Fingerprint Door Lock \/ Electronic Digital Door Handle\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminum Alloy\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 1.5 × 2.7 cm (0.59 × 1.06 in)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower Supply:\u003c\/strong\u003e 4 × AAA batteries (not included)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnectivity:\u003c\/strong\u003e Bluetooth; WiFi (Gateway required, sold separately)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Includes:\u003c\/strong\u003e 1 × Smart Fingerprint Door Lock, 2 × Backup Mechanical Keys, Installation Template \u0026amp; Manual\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Made in China\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy Choose a Smart Door Lock?\u003c\/h3\u003e\n\u003cp\u003eSmart locks offer a significant upgrade over traditional keyed entry, providing greater convenience, better access control, and improved visibility into who enters and exits your home. For more information on home security best practices, visit the U.S. Consumer Product Safety Commission (CPSC).\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Does this smart fingerprint door lock work without WiFi?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The lock operates fully via fingerprint, passcode, and mechanical key without any internet connection. The Bluetooth function allows app control within range of your phone. WiFi remote access requires the optional Gateway accessory.\u003c\/p\u003e\n\u003ch4\u003eQ: How many users can be registered on this smart door lock?\u003c\/h4\u003e\n\u003cp\u003eA: The fingerprint system supports up to 50 registered users, and up to 100 unique passcodes can be stored — making it ideal for families, rental properties, and shared spaces.\u003c\/p\u003e\n\u003ch4\u003eQ: What happens if the batteries run out?\u003c\/h4\u003e\n\u003cp\u003eA: If the batteries are low, you can use a USB-C power bank pressed against the external port to temporarily power the lock and gain entry. It's always a good idea to keep the included backup mechanical keys accessible as well.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this lock compatible with my door?\u003c\/h4\u003e\n\u003cp\u003eA: This lock is designed to fit standard U.S. door preparations and works with both left- and right-handed doors. The package includes an installation template and step-by-step manual for easy setup.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Does this smart fingerprint door lock work without WiFi?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! The lock operates fully via fingerprint, passcode, and mechanical key without any internet connection. The Bluetooth function allows app control within range of your phone. 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