{"product_id":"yrhand-tuya-smart-deadbolt-lock-biometric-nfc-keyless-wifi","title":"YRHAND Tuya Smart Deadbolt – Biometric NFC Keyless WiFi Lock","description":"\n\u003ch2\u003eYRHAND Tuya Smart Deadbolt Lock – Biometric Fingerprint, NFC, Keypad \u0026amp; App Access\u003c\/h2\u003e\n\u003cp\u003eUpgrade your home or office security with the \u003cstrong\u003eYRHAND Smart Deadbolt Lock\u003c\/strong\u003e — a fully featured keyless entry system powered by the \u003cstrong\u003eTuya Smart platform\u003c\/strong\u003e. With five convenient ways to unlock, IP66 waterproof construction, and seamless WiFi \u0026amp; Bluetooth connectivity, this deadbolt delivers dependable access control for homes, apartments, dormitories, and modern offices. Made in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003e5 Ways to Unlock — Ultimate Flexibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFingerprint (Biometric):\u003c\/strong\u003e Fast, accurate recognition for registered users\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNFC Card:\u003c\/strong\u003e Tap-to-unlock convenience with compatible NFC cards\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePIN Code:\u003c\/strong\u003e Program up to 49 unique 4–9 digit codes for family and guests\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\u003eTuya App \/ Bluetooth:\u003c\/strong\u003e Lock and unlock remotely from your smartphone\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAuto-Lock:\u003c\/strong\u003e Automatically secures the door after 3–30 seconds (customizable)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVirtual Password:\u003c\/strong\u003e Add random digits before or after your real code to prevent shoulder-surfing\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIP66 Waterproof:\u003c\/strong\u003e Rated for outdoor use in rain, humidity, and temperatures from -20°C to 55°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMute Mode:\u003c\/strong\u003e Toggle the keypad beep on or off as needed\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUSB Emergency Power Backup:\u003c\/strong\u003e Keep the lock operational even when batteries run low\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInterior Lock\/Unlock Button:\u003c\/strong\u003e One-touch locking from inside the room\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGateway Support:\u003c\/strong\u003e Compatible with Tuya-compatible gateway hubs for extended smart home integration\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDirection-Reversible Handle:\u003c\/strong\u003e Adapts to both left- and right-hand door configurations\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"border-collapse:collapse;width:100%\"\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;background:#f5f5f5;font-weight:bold;\"\u003eDoor Thickness\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;\"\u003e35–55 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;background:#f5f5f5;font-weight:bold;\"\u003eMaterial\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;\"\u003eZinc Alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;background:#f5f5f5;font-weight:bold;\"\u003eColors\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;\"\u003eBlack \/ Silver\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;background:#f5f5f5;font-weight:bold;\"\u003eConnectivity\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;\"\u003eWiFi + Bluetooth\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;background:#f5f5f5;font-weight:bold;\"\u003ePower Supply\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;\"\u003e4 × AA Alkaline Batteries + USB Backup\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;background:#f5f5f5;font-weight:bold;\"\u003eApp\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;\"\u003eTuya Smart (iOS \u0026amp; Android)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;background:#f5f5f5;font-weight:bold;\"\u003eProtection Rating\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;\"\u003eIP66 Waterproof\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;background:#f5f5f5;font-weight:bold;\"\u003eCertifications\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;\"\u003eCE, FCC\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;background:#f5f5f5;font-weight:bold;\"\u003eCompatible Door Types\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;\"\u003eWood, Steel, Glass, Stainless Steel, Brass\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;background:#f5f5f5;font-weight:bold;\"\u003eWorking Temperature\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;\"\u003e-20°C to 55°C\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;background:#f5f5f5;font-weight:bold;\"\u003eOrigin\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;\"\u003eMade in Mainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eIdeal For\u003c\/h3\u003e\n\u003cp\u003eHomes, apartments, modern offices, campus buildings, and dormitories — anywhere you want convenient, keyless entry with app-based remote management.\u003c\/p\u003e\n\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: Does the YRHAND smart deadbolt lock work without a WiFi gateway?\u003c\/h4\u003e\n\u003cp\u003eA: Yes — the lock connects directly to your smartphone via Bluetooth for nearby access without a gateway. To enable remote control from anywhere via the Tuya app over WiFi, a compatible Tuya gateway hub is required (sold separately).\u003c\/p\u003e\n\u003ch4\u003eQ: How many user codes and fingerprints can be stored on this smart deadbolt?\u003c\/h4\u003e\n\u003cp\u003eA: The lock supports up to 49 unique PIN codes (4–9 digits each) and multiple fingerprint profiles, making it ideal for households, offices, or dormitories with many users.\u003c\/p\u003e\n\u003ch4\u003eQ: What happens if the batteries die on this keyless deadbolt?\u003c\/h4\u003e\n\u003cp\u003eA: A USB emergency power backup port lets you temporarily energize the lock from an external power bank so you can still use your PIN or mechanical key to enter. The lock also provides low-battery alerts via the Tuya app.\u003c\/p\u003e\n\u003ch4\u003eQ: Is the YRHAND deadbolt suitable for outdoor use?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The lock carries an IP66 waterproof rating and operates reliably in temperatures from -20°C to 55°C, making it well-suited for exterior doors exposed to rain, humidity, and temperature extremes.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Does the YRHAND smart deadbolt lock work without a WiFi gateway?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes — the lock connects directly to your smartphone via Bluetooth for nearby access without a gateway. 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