{"product_id":"tuya-smart-fingerprint-door-lock-keyless-entry","title":"Smardeer Tuya Smart Fingerprint Door Lock – Keyless Entry","description":"\n\u003ch2\u003eSmardeer Tuya Smart Door Lock – Keyless Entry with Fingerprint \u0026amp; App Control\u003c\/h2\u003e\n\u003cp\u003eUpgrade your home security with the \u003cstrong\u003eSmardeer Tuya Smart Door Lock (Model L3003-TY-BT)\u003c\/strong\u003e — a sleek, stainless steel keyless entry knob lock that combines biometric fingerprint scanning, Tuya\/Smart Life app control, and traditional mechanical key backup. Compatible with standard left- and right-handed doors, it's the effortless upgrade your home deserves. Made in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eWhy You'll Love This Smart Lock\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e3-in-1 Unlocking:\u003c\/strong\u003e Unlock with your fingerprint, the Tuya\/Smart Life app (via Bluetooth), or a traditional mechanical key — whichever suits the moment.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFast Biometric Fingerprint Sensor:\u003c\/strong\u003e The built-in spherical biometric reader supports up to \u003cstrong\u003e20 registered fingerprint IDs\u003c\/strong\u003e with rapid, high-accuracy recognition.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTuya App Integration:\u003c\/strong\u003e Manage access remotely, authorize temporary passwords, and review unlock history all from your smartphone. (A Tuya smart gateway is required for remote unlocking and is sold separately.)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAuto-Lock Function:\u003c\/strong\u003e The lock automatically secures itself after the door closes — no more worrying about a forgotten unlocked door.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual Privacy Modes:\u003c\/strong\u003e Switch between \u003cem\u003ePassage Mode\u003c\/em\u003e (always unlocked, ideal for common areas) and \u003cem\u003ePrivacy Mode\u003c\/em\u003e (authorized users only, ideal for private rooms).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEmergency USB-C Charging Port:\u003c\/strong\u003e When the battery runs low, simply connect a power bank to the built-in Type-C port to power the lock and gain entry.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAdjustable Latch Backset:\u003c\/strong\u003e Easily switches between 60 mm and 70 mm backsets to fit standard door preparations.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Door Compatibility:\u003c\/strong\u003e Fits doors 35–55 mm thick (contact us if your door exceeds 55 mm) and covers existing door holes of 54–60 mm. Suits steel, wooden, and glass doors in homes, apartments, and hotels.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDirection Reversible Handle:\u003c\/strong\u003e Configures for both left- and right-handed doors with no additional hardware.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOil-Rubbed Stainless Steel Finish:\u003c\/strong\u003e A durable, corrosion-resistant finish that looks great in any interior.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eL3003-TY-BT\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSmardeer\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConnectivity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBluetooth (Tuya\/Smart Life platform)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWays to Unlock\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFingerprint, Tuya App, Mechanical Key\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFingerprint Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 20 IDs\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDoor Thickness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e35–55 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBackset\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e60 mm \/ 70 mm (adjustable)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDry Battery + Type-C Emergency Charging\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFinish\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOil Rubbed\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHandle Direction\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDirection Reversible\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Door Types\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSteel, Wooden, Glass\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in Mainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eInstallation \u0026amp; Compatibility Notes\u003c\/h3\u003e\n\u003cp\u003eInstallation requires drilling and is suited for standard door preparations. The lock covers existing door holes of 54–60 mm, making it a straightforward upgrade for most homes. Always verify your door thickness (35–55 mm) and backset measurement before ordering.\u003c\/p\u003e\n\n\u003cp\u003eFor guidance on smart home device installation and safety 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 the Smardeer Tuya Smart Door Lock work without Wi-Fi?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The lock connects via Bluetooth and can be operated locally using fingerprint recognition or a mechanical key without any Wi-Fi connection. For remote app control and unlock history viewing, a Tuya smart gateway (sold separately) and Wi-Fi are required.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How many fingerprints can be stored on this smart door lock?\u003c\/h4\u003e\n\u003cp\u003eA: The lock supports up to \u003cstrong\u003e20 registered fingerprint IDs\u003c\/strong\u003e, making it ideal for households, rental units, or small offices where multiple trusted users need access.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What happens if the battery dies — am I locked out?\u003c\/h4\u003e\n\u003cp\u003eA: No. The lock features a built-in \u003cstrong\u003eType-C emergency charging port\u003c\/strong\u003e — simply connect a standard power bank to temporarily power the lock and unlock the door. A mechanical key backup also provides a reliable traditional entry option.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this smart lock compatible with both left- and right-handed doors?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The handle direction is fully reversible, so it installs easily on both left-handed and right-handed doors without any additional hardware or tools.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Does this lock fit doors thicker than 55 mm?\u003c\/h4\u003e\n\u003cp\u003eA: The standard configuration fits doors between 35–55 mm thick. If your door is thicker than 55 mm, please contact us before ordering — we may be able to accommodate your door with a custom arrangement.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Does the Smardeer Tuya Smart Door Lock work without Wi-Fi?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! The lock connects via Bluetooth and can be operated locally using fingerprint recognition or a mechanical key without any Wi-Fi connection. 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