{"product_id":"smart-fingerprint-door-lock-tuya-bluetooth-keypad","title":"Smart Fingerprint Door Lock – Tuya App \u0026 Bluetooth | Asia-Teco","description":"\n\u003ch2\u003eAsia-Teco Minimalist Smart Fingerprint Door Lock – Tuya App, Bluetooth \u0026amp; Keypad Access\u003c\/h2\u003e\n\u003cp\u003eUpgrade your home security with the \u003cstrong\u003eAsia-Teco Q51 Smart Fingerprint Door Lock\u003c\/strong\u003e. Designed with a sleek, minimalist aesthetic and whisper-quiet magnetic closure, this intelligent lock blends seamlessly into modern bedroom and interior wooden doors while delivering six versatile ways to enter — all without the noise of a traditional latch.\u003c\/p\u003e\n\n\u003ch3\u003e6 Ways to Unlock\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFingerprint\u003c\/strong\u003e – Store up to 50 fingerprints for keyless, instant access\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePassword \/ PIN\u003c\/strong\u003e – Up to 100 unique 6-digit codes; virtual anti-peep padding digits supported\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTuya App (Bluetooth)\u003c\/strong\u003e – Manage access from your smartphone via the free Tuya app\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMechanical Key\u003c\/strong\u003e – Traditional backup key always available\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEmergency Power\u003c\/strong\u003e – USB Type-C port (5V DC) lets you recharge when batteries run low\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRemote \/ Temporary Password\u003c\/strong\u003e – Share dynamic one-time codes with guests\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTuya Smart Home Compatible\u003c\/strong\u003e – Integrates with the Tuya ecosystem; gateway support included\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSilent Magnetic Closure\u003c\/strong\u003e – Mute latch mechanism ideal for bedrooms, nurseries, and home offices\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAluminium Alloy Body\u003c\/strong\u003e – Oil-rubbed finish for a durable, premium look\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDirection-Reversible Handle\u003c\/strong\u003e – Fits left- and right-handed door configurations\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUp to 150 Users\u003c\/strong\u003e (shared fingerprint + password slots) with 3 administrator accounts\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAnti-Peep Virtual Password\u003c\/strong\u003e – Enter random digits before\/after your real code to prevent onlookers from guessing it\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow-Battery Alert\u003c\/strong\u003e – LED flashes red \u0026amp; buzzer sounds when voltage drops below 4.8V\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAuto Lockout\u003c\/strong\u003e – System locks for 60 seconds after 5 consecutive incorrect entries\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Operating Range\u003c\/strong\u003e – Works from -25°C to 70°C \/ 20%–90% RH\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eCE \u0026amp; FCC Certified\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"border-collapse:collapse;width:100%;border:1px solid #ddd;\"\u003e\n  \u003ctbody\u003e\n    \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eQ51-Tuya\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eAluminium Alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eConnectivity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eBluetooth (Tuya App)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003ePower Supply\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e6V (4× AA dry batteries)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eEmergency Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e5V DC via Type-C\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eFingerprint Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e50\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003ePassword Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e100 sets\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eTotal Users\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e150 (shared slots)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eSuitable Door Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eWooden Interior Doors\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eOperating Temp.\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e-25°C to 70°C\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eCertifications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eCE, FCC\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eMade in China\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1× Smart Door Lock (Q51-Tuya)\u003c\/li\u003e\n  \u003cli\u003e1× Screw bag (installation hardware)\u003c\/li\u003e\n  \u003cli\u003eBackup mechanical keys\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eLearn More About Smart Home Security\u003c\/h3\u003e\n\u003cp\u003eFor guidance on home security best practices, visit the U.S. Consumer Product Safety Commission – Home Safety.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Is this smart fingerprint door lock compatible with the Tuya app?\u003c\/h4\u003e\n\u003cp\u003eA: Yes — the Asia-Teco Q51 connects via Bluetooth to the Tuya Smart app (available on iOS and Android). You can manage users, generate temporary passwords, and monitor access directly from your phone. Gateway support is also included for expanded smart-home integration.\u003c\/p\u003e\n\u003ch4\u003eQ: What happens if the batteries die?\u003c\/h4\u003e\n\u003cp\u003eA: The lock features a built-in Type-C emergency power port. Simply connect a 5V DC power bank or charger to the port to temporarily power the lock and gain entry. The low-battery alert (LED flash + buzzer) will warn you well before this happens.\u003c\/p\u003e\n\u003ch4\u003eQ: Can multiple family members use this lock?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely. The lock supports up to 150 users across shared fingerprint and password slots — up to 50 unique fingerprints and 100 PIN codes. Three administrator accounts can manage all user credentials and access settings.\u003c\/p\u003e\n\u003ch4\u003eQ: Does this lock fit both left- and right-handed doors?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The handle direction is fully reversible, making installation straightforward on either left-handed or right-handed wooden interior doors. Drilling installation is required, and all necessary hardware is included in the screw bag.\u003c\/p\u003e\n\u003ch4\u003eQ: How does the anti-peep virtual password feature work?\u003c\/h4\u003e\n\u003cp\u003eA: You can enter random digits before or after your real 6-digit PIN. The lock only reads the valid code within the string, so onlookers cannot determine your actual password by watching your keystrokes — adding an extra layer of security in shared spaces.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Is this smart fingerprint door lock compatible with the Tuya app?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes — the Asia-Teco Q51 connects via Bluetooth to the Tuya Smart app (available on iOS and Android). You can manage users, generate temporary passwords, and monitor access directly from your phone. Gateway support is also included for expanded smart-home integration.\"}}, {\"@type\": \"Question\", \"name\": \"What happens if the batteries die?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The lock features a built-in Type-C emergency power port. 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