[Multiple methods of unlocking]
Tuya(ttlock) App+fingerprint+pincode+ic card+mechanical key unlocking; easy to use it whether children or older. Keyless:Never worry forget to bring the key.
[APP remote control]
This keyless entry door lock allows you to check the visitor records on Tuya APP, 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.
Mechanical keys and emergency power supply (USB) can be used when the door lock is out of power
[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;
[Suitable for most doors]
Adjustable length cylinder lock, 99% of world doors to compliance; easy replacement of existing lock cylinder.
