HeavenBird G2 Wi-Fi Gateway for TTLock Smart Door Lock, Remote Control Fingerprint Lock, Wi-Fi Bridge, G2 Hub, Works With Alexa Voice Control.

First of all, make sure the smart door lock is compatible with our G2 gateway. Please download the TTLOCK APP or DDLOCK and pair it with your smart door lock. If the lock is connected, it means this is a TTLOCK or DDLOCKand is compatible with our G2 gateway. To connect the Alexa: 1. Add the lock and G2 gateway using the TTLOCK 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. 5. You can operate the lock via Alexa now. To connect Google Home: 1. Add lock and gateway using the smart lock App. 2. 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. 3. Install the Google Home app and tap thebutton in the top left corner. 4. In the settings page, select Work with Google. 5. Search for ScienerSmart and authorize with your smart lock App account and password. 6. Set a security code in the smart lock app to use when unlocking with Google Home.