1, With the G3 gateway, the lock can be connect to Internet , then the TTlock app can be remotely unlock door;
2, With the G3 gateway, the lock will upload the unlock records in real-timel;
3, With the G3 gateway, the TTlock app can remotely delete the password users, and proofreading the lock time;
4, With the G3 gateway, the lock can be connect to Alexa and Google Home, you can unlock the door by voice control;