{"product_id":"ble5-smart-door-lock-module-ttlock-app-alexa-google-home","title":"BLE 5.0 Smart Door Lock Module – TTLock, Alexa \u0026 Google Home","description":"\n\u003ch2\u003eUpgrade Any Electric Door Lock to a Smart Lock with the Asia-Teco SN-9243 BLE 5.0 Module\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eAsia-Teco SN-9243 Bluetooth 5.0 Smart Door Lock Module\u003c\/strong\u003e is a powerful retrofit solution that transforms existing electric door locks into fully connected smart locks — all managed through the free \u003cstrong\u003eTTLock app\u003c\/strong\u003e. With support for the optional \u003cstrong\u003eG2 Wi-Fi Gateway\u003c\/strong\u003e, you can also unlock your door remotely from anywhere in the world and control it via \u003cstrong\u003eAmazon Alexa\u003c\/strong\u003e or \u003cstrong\u003eGoogle Assistant\u003c\/strong\u003e voice commands.\u003c\/p\u003e\n\u003cp\u003eMade in China.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBluetooth 5.0 (BLE) Connectivity:\u003c\/strong\u003e Low-power Bluetooth technology ensures fast, reliable smartphone unlocking with minimal battery drain — standby current as low as 37 µA.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTTLock App Control:\u003c\/strong\u003e Manage your lock from your iOS (7.0+) or Android (4.3+) device. Supports factory reset, administrator management, lock\/unlock, access log viewing, and over-the-air firmware upgrades.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRemote Electronic Key Distribution:\u003c\/strong\u003e Send time-limited digital keys to tenants, guests, or family members at any time. Set custom validity periods, or instantly freeze and reactivate keys as needed — perfect for rental properties and Airbnb hosts.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFull Unlock History \u0026amp; Monitoring:\u003c\/strong\u003e Every access event is logged. Once any device syncs to the network, the full unlock record is available to the administrator in the TTLock app.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eG2 Gateway \u0026amp; Voice Assistant Support:\u003c\/strong\u003e Pair with the optional TTLOCK G2 Wi-Fi Gateway to enable remote unlocking over the internet and hands-free control through Amazon Alexa and Google Assistant smart speakers.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMechanical Key Backup:\u003c\/strong\u003e Retains traditional mechanical key access for peace of mind.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOpenAPI Integration:\u003c\/strong\u003e Connect with business management systems via OpenAPI — ideal for hotels, rental platforms, and property managers using TTHotel or TTRenting software.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Voltage Range:\u003c\/strong\u003e Operates on 4.5–10VDC (4 alkaline batteries), with low-battery alert at 4.8V and motor output at battery voltage minus 0.3V.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Operating Temperature:\u003c\/strong\u003e Reliable performance from -20°C to 70°C, suitable for indoor and sheltered outdoor installations.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMulti-Language App Support:\u003c\/strong\u003e TTLock, TTHotel, and TTRenting apps available in 20+ languages including English, Spanish, French, German, Italian, Russian, Japanese, Korean, Arabic, and more.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSN-9243\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAsia-Teco\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBluetooth Standard\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBLE 5.0\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4.5 – 10V DC\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 Alkaline Dry Cells\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStandby Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e37 µA\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWorking Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 200 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLow Battery Alarm\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4.8V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUnlock Time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e~1.5 seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-20°C to 70°C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible OS\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAndroid 4.3+ \/ iOS 7.0+\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUnlock Methods\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSmartphone App, Mechanical Key\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHigh-Concern Chemicals\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNone\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 China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × Asia-Teco SN-9243 BLE 5.0 Smart Door Lock Module\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eNote: G2 Wi-Fi Gateway and TTLOCK Remote Control R1 are optional accessories sold separately. Compatible with the free TTLock, TTHotel, and TTRenting apps available on the App Store and Google Play.\u003c\/em\u003e\u003c\/p\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 (CPSC) for consumer safety resources related to home security devices.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Does the Asia-Teco SN-9243 BLE 5.0 Smart Door Lock Module work with Amazon Alexa and Google Home?\u003c\/h4\u003e\n\u003cp\u003eA: Yes — when paired with the optional TTLOCK G2 Wi-Fi Gateway (sold separately), the SN-9243 module supports remote unlocking via Amazon Alexa and Google Assistant voice commands. Without the G2 gateway, the lock is controlled via Bluetooth through the TTLock app while in range.\u003c\/p\u003e\n\u003ch4\u003eQ: What smartphones are compatible with the TTLock app and SN-9243 module?\u003c\/h4\u003e\n\u003cp\u003eA: The TTLock app is compatible with Android devices running version 4.3 or higher, and Apple iOS devices running version 7.0 or higher. The app is available for free download from the App Store and Google Play in over 20 languages.\u003c\/p\u003e\n\u003ch4\u003eQ: Can I grant temporary access to guests or tenants using this smart lock module?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely. The TTLock app allows administrators to remotely send time-limited digital keys to any number of users. You can set a specific start and end time for each key, and instantly freeze or reactivate access at any time — ideal for short-term rentals, hotels, or property management.\u003c\/p\u003e\n\u003ch4\u003eQ: Does the SN-9243 module require a hub or Wi-Fi to function?\u003c\/h4\u003e\n\u003cp\u003eA: No hub or Wi-Fi is required for basic Bluetooth unlocking. The module communicates directly with your smartphone via BLE 5.0. The optional G2 Wi-Fi Gateway is only needed for remote internet access and voice assistant integration.\u003c\/p\u003e\n\u003ch4\u003eQ: What type of batteries does the SN-9243 smart door lock module use?\u003c\/h4\u003e\n\u003cp\u003eA: The module is powered by 4 standard alkaline dry cell batteries. It operates within a voltage range of 4.5V to 10V DC and features a low-battery alert that triggers at 4.8V to let you know when it's time to replace the batteries.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Does the Asia-Teco SN-9243 BLE 5.0 Smart Door Lock Module work with Amazon Alexa and Google Home?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes — when paired with the optional TTLOCK G2 Wi-Fi Gateway (sold separately), the SN-9243 module supports remote unlocking via Amazon Alexa and Google Assistant voice commands. 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