{"product_id":"ttlock-bluetooth-smart-lock-nfc-password-app-keyless-airbnb","title":"JCSMARTS TTlock Bluetooth Smart Lock – NFC, App \u0026 Keypad","description":"\n\u003ch2\u003eJCSMARTS TTlock Bluetooth Smart Keyless Door Lock – 5-Way Access for Apartments, Airbnb \u0026amp; Hotels\u003c\/h2\u003e\n\u003cp\u003eUpgrade your home, rental property, or hotel with the \u003cstrong\u003eJCSMARTS JCBL622 Bluetooth Smart Lock\u003c\/strong\u003e. Featuring five convenient entry methods — TTlock app, passcode, IC card, NFC card, and mechanical key — this stainless steel digital lock delivers flexible, keyless access management for any lifestyle. Made in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Choose the JCSMARTS TTlock Smart Lock?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e5 Ways to Unlock:\u003c\/strong\u003e TTlock app (Bluetooth), numeric passcode, IC card, NFC smartphone tap, or traditional mechanical key — choose what works best for each guest or family member.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAlexa \u0026amp; Google Assistant Compatible:\u003c\/strong\u003e Pair with the optional G2 gateway to connect with your smart home ecosystem and control the lock with voice commands.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRemote Access via Gateway:\u003c\/strong\u003e Add the G2 gateway (sold separately) to unlock and monitor your door from anywhere in the world over Wi-Fi — no distance limits.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIdeal for Airbnb \u0026amp; Short-Term Rentals:\u003c\/strong\u003e Send eKeys or time-limited passcodes directly to guests through the TTlock app — no physical key handoff required.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHotel Management Ready (TThotel System):\u003c\/strong\u003e The compatible TThotel platform lets hotel operators manage buildings, floors, rooms, staff, and guests from a web dashboard, Windows desktop software, or mobile app.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLarge Card Capacity:\u003c\/strong\u003e Supports up to 150–200 MIFARE 13.56 MHz IC cards for staff, guests, or family members.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Stainless Steel Construction:\u003c\/strong\u003e Polished finish available in silver or black to complement any door style.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCE Certified \u0026amp; 2-Year Warranty:\u003c\/strong\u003e Built to last with a 2-year manufacturer warranty for peace of mind.\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\u003eJCBL622\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eJCSMARTS\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApp\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTTlock \/ TThotel (iOS 7.0+, Android 4.3+)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConnectivity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBluetooth 4.0 BLE\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUnlock Methods\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eApp, Passcode, IC Card, NFC, Mechanical Key\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIC Card Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e13.56 MHz MIFARE\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCard Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 150–200 cards\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMortise Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eANSI Mortise\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Door Thickness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e38–65 mm\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\u003eWooden, stainless steel, bronze, double doors, security doors\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLock Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColors\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSilver, Black\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Supply\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 × AA Batteries (dry cell)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLow Battery Alert\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAudible alarm below 4.8V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWorking Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-10°C to 55°C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWorking Humidity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e15%RH – 90%RH\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSmart Home Platforms\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAmazon Alexa, Google Assistant (requires G2 gateway)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCertification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCE\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 Years\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\u003eHow to Confirm Fit for Your Door\u003c\/h3\u003e\n\u003cp\u003eBefore ordering, measure your door's existing faceplate \u003cstrong\u003ewidth (A)\u003c\/strong\u003e and \u003cstrong\u003elength (B)\u003c\/strong\u003e and contact us to confirm compatibility. Door thickness should be between \u003cstrong\u003e38–65 mm\u003c\/strong\u003e for a proper fit.\u003c\/p\u003e\n\n\u003ch3\u003eTTlock App — Perfect for Apartments \u0026amp; Airbnb\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eTTlock app\u003c\/strong\u003e connects via Bluetooth (up to 10 m range) and lets you unlock, share eKeys, generate passcodes, and review access history — all from your smartphone. Add the optional \u003cstrong\u003eG2 gateway\u003c\/strong\u003e for unlimited-range remote control over Wi-Fi.\u003c\/p\u003e\n\n\u003ch3\u003eTThotel System — Ideal for Hotels \u0026amp; Rental Properties\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eTThotel\u003c\/strong\u003e platform is a full-featured property management system for hotels, serviced apartments, and student accommodations. Issue room cards, set passcode schedules, manage guest check-ins, and monitor all smart devices from one centralized web dashboard or mobile app.\u003c\/p\u003e\n\n\u003ch3\u003eOrder Note\u003c\/h3\u003e\n\u003cp\u003eWhen placing your order, please specify your \u003cstrong\u003edoor opening direction\u003c\/strong\u003e (left-hand or right-hand) so we can configure the lock correctly for you.\u003c\/p\u003e\n\n\u003cp\u003eFor more information on securing your home with smart technology, visit the U.S. Department of Energy – Home Automation \u0026amp; Smart Home Resources.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Does the JCSMARTS TTlock smart lock work without Wi-Fi?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The lock connects directly to your smartphone via Bluetooth 4.0 BLE within a 10-meter range — no Wi-Fi needed for local access. If you want to unlock or monitor the door remotely from any distance, you will need to add the optional G2 gateway, which connects the lock to your Wi-Fi network.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can I use this Bluetooth smart lock for my Airbnb or short-term rental?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely. The TTlock app lets you generate time-limited passcodes or eKeys and share them directly with guests before their arrival — no physical key exchange needed. You can also review unlock history to monitor access to your property.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What door types and thicknesses are compatible with this smart lock?\u003c\/h4\u003e\n\u003cp\u003eA: The JCBL622 is designed for doors 38–65 mm thick and fits wooden doors, stainless steel doors, bronze doors, double doors, and older-style security doors with an ANSI-style mortise. Measure your faceplate width and length and contact us to confirm fit before ordering.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How long do the batteries last, and will I know when they are low?\u003c\/h4\u003e\n\u003cp\u003eA: The lock runs on 4 standard AA batteries. When voltage drops below 4.8V, the lock will emit an audible alert to let you know it's time to replace them, ensuring you are never locked out unexpectedly.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this smart lock compatible with Alexa or Google Assistant?\u003c\/h4\u003e\n\u003cp\u003eA: Yes — with the optional G2 gateway connected, the lock integrates with Amazon Alexa and Google Assistant, allowing voice-command control and smart home automation routines.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Does the JCSMARTS TTlock smart lock work without Wi-Fi?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. The lock connects directly to your smartphone via Bluetooth 4.0 BLE within a 10-meter range — no Wi-Fi needed for local access. 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