{"product_id":"ttlock-smart-electronic-door-lock-touch-screen-keypad","title":"TTlock Smart Electronic Door Lock – Touch Keypad \u0026 App Control","description":"\n\u003ch2\u003eTTlock Smart Electronic Door Lock with Touch Screen Keypad\u003c\/h2\u003e\n\u003cp\u003eUpgrade your home, hotel, or apartment with the \u003cstrong\u003eYRHAND TTlock Smart Electronic Door Lock\u003c\/strong\u003e — a premium keyless entry solution that puts total access control at your fingertips. Built from \u003cstrong\u003e304 stainless steel and zinc alloy\u003c\/strong\u003e, this sleek black touchscreen lock combines cutting-edge Bluetooth connectivity with multiple convenient unlock methods for ultimate flexibility and security. Made in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eMultiple Ways to Unlock\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTTlock App (Bluetooth)\u003c\/strong\u003e – Unlock with your smartphone (Android 4.3+ \/ iOS 9.0+)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDigital Keypad\u003c\/strong\u003e – Enter your personal passcode on the capacitive touch screen\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eM1 Card \/ Bracelet\u003c\/strong\u003e – Tap a compatible RFID card or bracelet for instant entry\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFingerprint\u003c\/strong\u003e – Biometric recognition for fast, hands-free access\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMechanical Key\u003c\/strong\u003e – 2 backup keys included for emergency access\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRemote Unlock\u003c\/strong\u003e – Pair with optional Wi-Fi gateway (sold separately) for remote control via app\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShare E-Keys \u0026amp; Time-Limited Codes\u003c\/strong\u003e — Grant access to guests, housekeepers, or family members and set exactly how long their access is valid. Full control without handing over a physical key.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReal-Time Access Log\u003c\/strong\u003e — View a complete history of every entry event in the TTlock app, so you always know who came and went and when.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSilent Mode\u003c\/strong\u003e — Toggle lock sounds on or off for late-night arrivals or quiet environments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePassage Mode\u003c\/strong\u003e — Set the lock to remain open during high-traffic hours and revert to locked mode with a single tap.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTime Attendance\u003c\/strong\u003e — Perfect for small offices: track daily entry records for every user by app, card, or passcode.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoice Assistant Compatible\u003c\/strong\u003e — Works with Amazon Alexa and Google Assistant (gateway required).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow Battery Alert\u003c\/strong\u003e — Warns you when voltage drops below 4.8V with at least 50 unlocks remaining so you're never locked out.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrivacy Deadbolt\u003c\/strong\u003e — Interior deadbolt for added personal privacy.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIP66 Weather Resistance\u003c\/strong\u003e — Rated for dust and water resistance, suitable for both interior and light exterior use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Zinc Alloy + 304 Stainless Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e 4 × 1.5V AA (LR6) alkaline batteries (up to 12 months battery life)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnectivity:\u003c\/strong\u003e Bluetooth (Android 4.3+ \/ iOS 9.0+); Wi-Fi via optional gateway\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Door Thickness:\u003c\/strong\u003e 35–55 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Door Types:\u003c\/strong\u003e Steel, Wood, Brass, Stainless Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHandle Direction:\u003c\/strong\u003e Reversible (supports left and right-hand doors)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProtection Level:\u003c\/strong\u003e IP66\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e CE, FCC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSmart Home Platform:\u003c\/strong\u003e TTlock App, Amazon Alexa, Google Assistant\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncluded:\u003c\/strong\u003e Lock unit, 2 mechanical keys\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGateway:\u003c\/strong\u003e Not included — contact us if needed\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's in the Box?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × YRHAND TTlock Smart Electronic Door Lock\u003c\/li\u003e\n  \u003cli\u003e2 × Mechanical Backup Keys\u003c\/li\u003e\n  \u003cli\u003eInstallation hardware \u0026amp; instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor general smart home security guidance, visit the U.S. Consumer Product Safety Commission – Home Safety resource.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Does the TTlock smart electronic door lock work without a Wi-Fi connection?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The lock connects directly to your smartphone via Bluetooth, so you can unlock it without Wi-Fi. For remote access (unlocking from a different location), you will need the optional TTlock Wi-Fi gateway, which is sold separately.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What door types and thicknesses are compatible with this smart touch screen lock?\u003c\/h4\u003e\n\u003cp\u003eA: This lock is designed for doors with a thickness of 35–55 mm and works with steel, wooden, brass, and stainless steel doors. The handle direction is fully reversible, supporting both left- and right-handed door configurations.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How long do the batteries last in this digital keypad door lock?\u003c\/h4\u003e\n\u003cp\u003eA: Powered by 4 standard AA (LR6) 1.5V alkaline batteries, the lock is designed to run for over 12 months under typical use. A low-battery warning triggers when voltage drops below 4.8V, giving you at least 50 more unlocks to replace the batteries before losing access.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can I grant temporary access to guests or service staff?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely. Through the TTlock app you can share time-limited e-keys or passcodes, setting a specific validity window (e.g. a single day, a weekend, or a set number of hours). Access automatically expires when the time period ends — no need to change the lock code afterward.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this electronic door lock compatible with Alexa and Google Assistant?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The YRHAND TTlock lock supports Amazon Alexa and Google Assistant voice commands. A compatible Wi-Fi gateway is required to enable voice and remote control features.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Does the TTlock smart electronic door lock work without a Wi-Fi connection?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! The lock connects directly to your smartphone via Bluetooth, so you can unlock it without Wi-Fi. For remote access (unlocking from a different location), you will need the optional TTlock Wi-Fi gateway, which is sold separately.\"}}, {\"@type\": \"Question\", \"name\": \"What door types and thicknesses are compatible with this smart touch screen lock?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This lock is designed for doors with a thickness of 35–55 mm and works with steel, wooden, brass, and stainless steel doors. 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