Door Requirements: Suitable for doors with thickness of 35 mm to 120 mm. It is suitable for House, Hotel, Apartment, Office. Anti-Theft Door Lock: You can now check suspicious activities and the element causing them. In case of unauthorized punch-in, the lock sends an alert to the admin app. Not only this, the lock will also snap the burglar image which can prove to be true help. Smart life Mobile App: Smart life Mobile App: Mobile access allows you to unlock the door via wireless protocols that can be controlled from anywhere in the world. You can also give permanent, time-based, OTP & cyclic access to anyone through the App. Even now you can talk to the person standing out side your door. You can even take a snap shot of the person without him knowing that. Remote Unlock: No need to pair with gateway, Wi-Fi smart door lock supports remote unlock with mobile APP when someone makes an unlock request in the keypad. No distance limitation. 2 way communication : Person can talk to the person standing out side the door and unclock the lock from any were is in the world. Password Settings: You can also use a digital password to open. Users can set complex passwords according to their needs to protect the security of the door lock