1. Multiple methods of unlocking
Tuya App / TT lock App(Options), fingerprint, card, mechanical key unlock; easy to use it whether children or older. Never worry forget to bring the key.
2.APP remote control
This keyless entry door lock allows you to check the visitor records on Tuya APP/TT Lock, see which visitor at what time unlocked the door, enhance the security level of your home. When the door lock and gateway are used together, the APP can be used to remotely control the unlocking.
3. TT Lock Version With G2 gateway Works with Smart Alexa or Google Home, Realize smart home
S1 TT Lock version combined with the Gateway provides the most convenient experience by simply asking your smart speaker Alexa to lock or unlock our lock.
For iOS and Android phone, If add a gateway G2 can connect to wifi, and work with Alexa and Google Assistant (Noted: Only USA/Canada/UK/Australia/France/ltaly/Brazil/India can support the Alexa and only the English country support the Google Assistant.)
4. Mechanical keys and emergency power supply (USB) can be used when the door lock is out of power
5. Easy to install and use
Only 3 minutes to diy install without breaking the door or changing the door body and no professional installer required;
