Remote Management and Notifications: Regardless of your location, you can see your front door through the doorbell camera and control the lock via for Tuya wifi mobile app. Stay updated with push notifications and manage visitor access with ease.
[User-friendly Installation] : Easy to install on most deadbolt spacings and suitable for 10-12mm door thickness. no drilling required, saving you time and effort.
[High Capacity Battery and Durability] : Enjoy long-lasting operation with a 5000mah rechargeable battery. operates in temperatures from -25�c to 65�c, ensuring reliable performance.Low Energy Consumption: It a long standby time and can be used for a long time on a single charge. It does not require frequent charging, which is convenient and practical.
[Remote Management and Notifications] : Stay connected and control your front door from anywhere using the tuya app. receive push notifications and manage visitor access effortlessly.

1. this lock have inbuilt wifi receiver - just connect to existing wifi. wifi must be 2.4G only. 
2. camera just to identify face for access control , its not video calling door bell, its only lock.
3. to make right or left gate suitable , need to adjust lever position .
4. smart life mobile app is used for this lock
5. from mobile app temp OTP can be generated and shared to guest for quick entry. 
6. door opening record available in log as available over mobile app.
7. lock have BT, but Bluetooth only used to add the lock to app. rest other time no use of BT.
8. you may set limited time access to specific user for specific durations.
9.  this product is for self installation as does not require any hole in glass , just using screw driver fixing can be done.
10. product comes with 1 year warranty , ( battery warranty only for 6 months)