G2 Wi-Fi Gateway Bluetooth Gateway for TT Lock App and DD Lock App, Gateway for Smart Door Lock, Fingerprint Lock, Only Work 2.4G Wi-Fi, Remote Control, G2 Hub Work with Alexa Voice Control
Original price was: $31.99.$27.99Current price is: $27.99. & Free Shipping
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Description
Price: $31.99 - $27.99
(as of Feb 17, 2025 18:13:10 UTC – Details)
Product Description
Share electronic keys or codes anytime, anywhere. Check smart door locks record in real time.

Specifications: Notes: With sustainability in mind and a reduced environmental impact, these products do not contain a 5V/1A power adapter. Dimensions: 2.76 in * 2.76 in * 1in. Power interface: Type-C USB. Power input: DC 5V/500mA. Network requirements: WIFI 2.4G IEEE standard: 802.11b/g/n
Please make sure your smart door lock is compatible with our G2 gateway. Please download the TTLOCK APP and pair it with your smart door lock. If the lock is connected, it means this is a TTLOCK and is compatible with our G2 gateway.
Please follow the below steps to download the TTLOCK App:
For iPhone, search for ‘TTLOCK’ in the App Store and download it.For Android, search for ‘TTLOCK’ in the Google Play Store and download it.
The standard distance between g2 gateway and the smart door lock is ≤32ft. But we strongly recommend that the distance between locks and gateway is 10 feet for a strong connection.
If you’re having trouble connecting to the G2 gateway via WiFi, make sure your G2 gateway is connected to your home router’s 2.4GHz WiFi. If it is connected to 5GHz WiFi, the gateway may not work properly because the 2.4G and 5G frequencies are fixed and incompatible.


To connect the Alexa:
Add the lock and G2 gateway using the TTLOCK APP.Enable the remote unlock function of the lock in the APP (this function is closed by default). Without this option, the lock does not support Alexa.Add the Skill in the Alexa app and authorize it using the account number and password from the TTLOCK APP. Once authorized, you can discover devices under the account.Find the lock in the Alexa app, turn on the voice unlock function, and set the voice password.You can operate the lock via Alexa now.
To connect Google Home:
Add lock and gateway using the smart lock App Enable remote unlocking feature for lock in the App (this feature is disabled by default). If this option is not available, the lock does not support Google Home. Install the Google Home app and tap the + button in the top left corner. In the settings page, select Work with Google. Search for “ScienerSmart” and authorize with your smart lock App account and password. Set a security code in the smart lock app to use when unlocking with Google Home.

【Wide Compatibility】Works for HeavenBird smart door lock and other electronic door locks that use TTLock or DDLock App. First of all, please make sure your smart door lock is compatible with our G2 gateway. Please download the TTLOCK APP and pair it with your smart door lock. If the lock is connected, it means this is a TTLOCK or DDLOCK and is compatible with our G2 gateway.
【Broad Coverage】Our gateway ONLY works with 2.4GHz Wi-Fi frequency. When adding a gateway, your smartphone and the gateway must be connected to the same 2.4G Wi-Fi network. A Gateway can be paired with multiple electronic door locks, and there is no limit to the number of pairings. The standard distance between the g2 gateway and the smart door lock is ≤32 ft. However, we strongly recommend that the distance between the locks and the gateway be 10 ft for a strong connection.
【Smart Voice Control】 Also compatible with Alexa and Google Home to realize voice control. Give you an intelligent smart home experience.
【Remotely Control】Lock/unlock your door even if you are away from home. Set, change, delete codes from anywhere anytime as you wish. No longer to be limited by Bluetooth distance. You can also check door status, battery life and activity logs remotely in real-time. Get Instant alerts who enters or exits your home.
【Notice】With sustainability in mind and a reduced environmental impact, these products do not contain a 5V/1A power adapter, pls use DC5V1A micro usb power adapter to power for it. If you are unsure or have any questions about our ttlock gateway, please get in touch with us.
To connect the Alexa: 1. Add the lock and G2 gateway using the TTLOCK or DDLOCK APP. 2. Enable the remote unlock function of the lock in the APP (this function is closed by default). Without this option, the lock does not support Alexa. 3. Add the Skill in the Alexa app and authorize it using the account number and password from the TTLOCK or DDLOCK APP. Once authorized, you can discover devices under the account. 4. Find the lock in the Alexa app, turn on the voice unlock function, and set the voice password.
If the connection times out, please power off the gateway and reconnect.
Customers say
Customers find the lock easy to install and a good value for money. They say it works well with their software and is a quality product. However, some customers have reported issues with connectivity and the included cable.
AI-generated from the text of customer reviews













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