{"product_id":"tt-lock-smart-glass-door-lock-fingerprint-keypad-bluetooth","title":"TT-Lock Smart Glass Door Lock – Fingerprint, Keypad \u0026 App","description":"\n\u003ch2\u003eTT-Lock Smart Glass Door Lock – Bluetooth Biometric Security for Office \u0026amp; Commercial Spaces\u003c\/h2\u003e\n\u003cp\u003eUpgrade your office or commercial glass door with the \u003cstrong\u003eXSDTS GL3 TT-Lock Smart Glass Door Lock\u003c\/strong\u003e — a sleek, all-in-one electronic lock engineered for single and double glass doors with left or right opening directions. Made in Mainland China from durable aluminium alloy, this modern digital lock combines multiple access methods into one elegant, all-black touch panel.\u003c\/p\u003e\n\n\u003ch3\u003eMultiple Ways to Unlock\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFingerprint:\u003c\/strong\u003e One-touch biometric access via the built-in responsive fingerprint sensor\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePasscode:\u003c\/strong\u003e Programmable digital keypad with silent touch design — perfect for quiet office environments\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIC Card:\u003c\/strong\u003e Standard RFID\/IC card tap-to-unlock for multi-user convenience\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMechanical Key:\u003c\/strong\u003e Traditional backup key access for emergencies\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTTLock App:\u003c\/strong\u003e Bluetooth remote control and management from your smartphone\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSmart Home Voice Control:\u003c\/strong\u003e Compatible with \u003cstrong\u003eAmazon Alexa\u003c\/strong\u003e and \u003cstrong\u003eGoogle Home\u003c\/strong\u003e for hands-free operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eBuilt for Commercial Security\u003c\/h3\u003e\n\u003cp\u003eThe thickened \u003cstrong\u003edouble-hook anti-pry latch\u003c\/strong\u003e delivers robust, tamper-resistant locking performance — a significant step up from traditional mechanical glass door locks. The aluminium alloy construction ensures long-lasting durability in high-traffic commercial environments such as offices, meeting rooms, retail stores, and business departments.\u003c\/p\u003e\n\n\u003ch3\u003eSmart Access Management\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eIssue and revoke \u003cstrong\u003etemporary passcodes\u003c\/strong\u003e for visitors, contractors, or cleaning staff\u003c\/li\u003e\n  \u003cli\u003eManage \u003cstrong\u003emultiple users\u003c\/strong\u003e with different access privileges via the TTLock app\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAccess logs\u003c\/strong\u003e let you monitor who enters and when\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilt-in doorbell\u003c\/strong\u003e for added convenience at entry points\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eEasy, Punch-Free Installation\u003c\/h3\u003e\n\u003cp\u003eNo complicated drilling required. The GL3 is designed for \u003cstrong\u003epunch-free installation\u003c\/strong\u003e on glass doors with thickness ranging from \u003cstrong\u003e40–70 mm\u003c\/strong\u003e, and the handle direction is fully reversible to suit any door configuration. Powered by standard dry batteries, it's simple to maintain and replace.\u003c\/p\u003e\n\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e XSDTS | Model: GL3-TT-LOCK\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminium Alloy\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnectivity:\u003c\/strong\u003e Bluetooth (TTLock App)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDoor Thickness:\u003c\/strong\u003e 40–70 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHandle Direction:\u003c\/strong\u003e Reversible (Left \/ Right)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower Source:\u003c\/strong\u003e Dry Battery\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpecial Features:\u003c\/strong\u003e Built-in Doorbell, Temporary Passcodes, Multi-User Management\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Doors:\u003c\/strong\u003e Single \u0026amp; Double Glass Doors\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoice Assistant:\u003c\/strong\u003e Amazon Alexa, Google Home\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Made in Mainland China\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIdeal For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCorporate offices and business departments\u003c\/li\u003e\n  \u003cli\u003eMeeting and conference rooms\u003c\/li\u003e\n  \u003cli\u003eRetail stores and showrooms\u003c\/li\u003e\n  \u003cli\u003eCommercial glass entrance doors\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor guidance on best practices for electronic security locks in commercial settings, visit the U.S. Consumer Product Safety Commission (CPSC).\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What door types is the XSDTS GL3 TT-Lock Smart Glass Door Lock compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: The GL3 is designed specifically for glass doors, supporting both single and double glass doors with left or right swing opening directions. It fits glass door thicknesses between 40 and 70 mm and features a reversible handle for maximum installation flexibility in offices, meeting rooms, and retail spaces.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Does the TT-Lock Smart Glass Door Lock work without a smartphone?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. While the TTLock app provides advanced remote management via Bluetooth, the lock also supports fingerprint access, passcode entry, IC card tap, and mechanical key — so you can always unlock the door even without a smartphone or internet connection.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can I give temporary access to visitors or contractors?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely. Through the TTLock app you can generate temporary passcodes with time-limited validity and revoke access remotely at any time, making it ideal for managing multiple users in busy office or commercial environments.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What batteries does the XSDTS GL3 smart lock use and how long do they last?\u003c\/h4\u003e\n\u003cp\u003eA: The lock is powered by standard dry batteries. Battery life varies depending on usage frequency, but most users can expect several months of normal use. A low-battery alert is triggered so you can replace them before access is interrupted.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is professional installation required?\u003c\/h4\u003e\n\u003cp\u003eA: No. The GL3 features a punch-free installation method designed for straightforward DIY setup on compatible glass doors, with no complicated drilling required. Full installation instructions are included in the package.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What door types is the XSDTS GL3 TT-Lock Smart Glass Door Lock compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The GL3 is designed specifically for glass doors, supporting both single and double glass doors with left or right swing opening directions. It fits glass door thicknesses between 40 and 70 mm and features a reversible handle for maximum installation flexibility in offices, meeting rooms, and retail spaces.\"}}, {\"@type\": \"Question\", \"name\": \"Does the TT-Lock Smart Glass Door Lock work without a smartphone?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. 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